P02xx codes — definitions & meanings | TroubleAtlas

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OBD-II · CODE FAMILY

Codes P02xx — what they mean

P02xx is a family of 256 manufacturer-specific OBD2 codes covering powertrain and electrical faults. Each P02xx code below links to its own page with causes, diagnosis and the parts to fix it.

256 codesPowertrain systems
Car dashboard with warning lights on
FAMILY
RangeP0200–P02FF
Codes256
TROUBLEATLAS APP
01All codes in this family
One rich, indexed page — not thousands of empty ones. Each code links to its own page.
CodeMeaning — click to open the code pageSystemSeverity
P0200Defective Fuel Injector, Faulty or corroded Fuel Injector, w → /auto/codes/p0200/
Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
PowertrainMedium
P0201Defective Fuel Injector, Faulty or corroded Fuel Injector, w → /auto/codes/p0201/
Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
PowertrainMedium
P0202Malfunction of the Fuel Injector, Malfunction of the PCM Fue → /auto/codes/p0202/
Malfunction of the Fuel Injector, Malfunction of the PCM Fuel Injector driver circuit, Defective wiring/connections in the Fuel Injector wiring harnes
PowertrainMedium
P0203Fuel injector failure, Powertrain Control Module (PCM) failu → /auto/codes/p0203/
Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
PowertrainMedium
P0204One of the main components in a modern fuel system is the fu → /auto/codes/p0204/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0205Fuel injector failure, Powertrain Control Module (PCM) failu → /auto/codes/p0205/
Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
PowertrainMedium
P0206One of the main components in a modern fuel system is the fu → /auto/codes/p0206/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0207One of the main components in a modern fuel system is the fu → /auto/codes/p0207/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0208One of the main components in a modern fuel system is the fu → /auto/codes/p0208/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0209One of the main components in a modern fuel system is the fu → /auto/codes/p0209/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P020ACylinder 1 Injection Timing → /auto/codes/p020a/
Cylinder 1 Injection Timing
PowertrainMedium
P020BCylinder 2 Injection Timing → /auto/codes/p020b/
Cylinder 2 Injection Timing
PowertrainMedium
P020CCylinder 3 Injection Timing → /auto/codes/p020c/
Cylinder 3 Injection Timing
PowertrainMedium
P020DCylinder 4 Injection Timing → /auto/codes/p020d/
Cylinder 4 Injection Timing
PowertrainMedium
P020ECylinder 5 Injection Timing → /auto/codes/p020e/
Cylinder 5 Injection Timing
PowertrainMedium
P020FCylinder 6 Injection Timing → /auto/codes/p020f/
Cylinder 6 Injection Timing
PowertrainMedium
P0210One of the main components in a modern fuel system is the fu → /auto/codes/p0210/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0211One of the main components in a modern fuel system is the fu → /auto/codes/p0211/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0212One of the main components in a modern fuel system is the fu → /auto/codes/p0212/
One of the main components in a modern fuel system is the fuel injector. When the solenoid inside a fuel injector is energized, it lifts a valve off i
PowertrainMedium
P0213Some fuel systems use a separate injector to provide additio → /auto/codes/p0213/
Some fuel systems use a separate injector to provide additional fuel during cold starting. This injector is appropriately called a cold start injector
PowertrainMedium
P0214Some fuel systems use a separate injector to provide additio → /auto/codes/p0214/
Some fuel systems use a separate injector to provide additional fuel during cold starting. This injector is appropriately called a cold start injector
PowertrainMedium
P0215Engine Shutoff Solenoid → /auto/codes/p0215/
Engine Shutoff Solenoid
PowertrainMedium
P0216Injector/Injection Timing Control Circuit → /auto/codes/p0216/
Injector/Injection Timing Control Circuit
PowertrainMedium
P0217Engine Coolant Over Temperature Condition → /auto/codes/p0217/
Engine Coolant Over Temperature Condition
PowertrainMedium
P0218Transmission Fluid Temperature Sensor A Over Temperature Con → /auto/codes/p0218/
Transmission Fluid Temperature Sensor A Over Temperature Condition
PowertrainMedium
P0219Engine Overspeed Condition → /auto/codes/p0219/
Engine Overspeed Condition
PowertrainMedium
P021ACylinder 7 Injection Timing → /auto/codes/p021a/
Cylinder 7 Injection Timing
PowertrainMedium
P021BCylinder 8 Injection Timing → /auto/codes/p021b/
Cylinder 8 Injection Timing
PowertrainMedium
P021CCylinder 9 Injection Timing → /auto/codes/p021c/
Cylinder 9 Injection Timing
PowertrainMedium
P021DCylinder 10 Injection Timing → /auto/codes/p021d/
Cylinder 10 Injection Timing
PowertrainMedium
P021ECylinder 11 Injection Timing → /auto/codes/p021e/
Cylinder 11 Injection Timing
PowertrainMedium
P021FCylinder 12 Injection Timing → /auto/codes/p021f/
Cylinder 12 Injection Timing
PowertrainMedium
P0220OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0220/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch B Circuit Malfunction”, and set when the PCM (Powertrain Control Module) detect
PowertrainMedium
P0221OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0221/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch B Range/Performance”, and set when the PCM (Powertrain Control Module) detects
PowertrainMedium
P0222OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0222/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch B Low Input”, and set when the PCM (Powertrain Control Module) detects a signal
PowertrainMedium
P0223OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0223/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch B High Input”, and set when the PCM (Powertrain Control Module) detects a signa
PowertrainMedium
P0224OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0224/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch B Circuit Intermittent”, and set when the PCM (Powertrain Control Module) detec
PowertrainMedium
P0225OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0225/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch C Circuit Malfunction”, and set when the PCM (Powertrain Control Module) detect
PowertrainMedium
P0226OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0226/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch C Range/Performance”, and set when the PCM (Powertrain Control Module) detects
PowertrainMedium
P0227OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0227/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch C Low Input”, and set when the PCM (Powertrain Control Module) detects a signal
PowertrainMedium
P0228OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0228/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch C High Input”, and set when the PCM (Powertrain Control Module) detects a signa
PowertrainMedium
P0229OBD II fault code is defined as “Throttle/Pedal Position Sen → /auto/codes/p0229/
OBD II fault code is defined as “Throttle/Pedal Position Sensor/Switch C Circuit Intermittent”, and set when the PCM (Powertrain Control Module) detec
PowertrainMedium
P022ACharge Air Cooler Bypass Control A Circuit /Open → /auto/codes/p022a/
Charge Air Cooler Bypass Control A Circuit /Open
PowertrainMedium
P022BCharge Air Cooler Bypass Control A Circuit Low → /auto/codes/p022b/
Charge Air Cooler Bypass Control A Circuit Low
PowertrainMedium
P022CCharge Air Cooler Bypass Control A Circuit High → /auto/codes/p022c/
Charge Air Cooler Bypass Control A Circuit High
PowertrainMedium
P022DCharge Air Cooler Bypass Control B Circuit /Open → /auto/codes/p022d/
Charge Air Cooler Bypass Control B Circuit /Open
PowertrainMedium
P022ECharge Air Cooler Bypass Control B Circuit Low → /auto/codes/p022e/
Charge Air Cooler Bypass Control B Circuit Low
PowertrainMedium
P022FCharge Air Cooler Bypass Control B Circuit High → /auto/codes/p022f/
Charge Air Cooler Bypass Control B Circuit High
PowertrainMedium
P0230The internal combustion engine needs three basic things to s → /auto/codes/p0230/
The internal combustion engine needs three basic things to start and run: air, fuel, and spark. With regards to this DTC (diagnostic trouble code), we
PowertrainMedium
P0231The internal combustion engine needs three basic things to s → /auto/codes/p0231/
The internal combustion engine needs three basic things to start and run: air, fuel, and spark. With regards to this DTC (diagnostic trouble code), we
PowertrainMedium
P0232OBD II fault code P0323 is a generic trouble code that is de → /auto/codes/p0232/
OBD II fault code P0323 is a generic trouble code that is defined as, P0232 – “Fuel pump relay -circuit high”, or sometimes as P0232 – “Fuel pump rela
PowertrainMedium
P0233Fuel Pump Secondary Circuit Intermittent → /auto/codes/p0233/
Fuel Pump Secondary Circuit Intermittent
PowertrainMedium
P0234SPECIAL NOTES: Code P0234 is solely concerned with boost con → /auto/codes/p0234/
SPECIAL NOTES: Code P0234 is solely concerned with boost control issues on OEM turbochargers, and therefore this guide does NOT apply to stock applica
PowertrainMedium
P0235OBD II fault code P0235 is a generic code that is (most comm → /auto/codes/p0235/
OBD II fault code P0235 is a generic code that is (most commonly defined) as “Manifold absolute pressure (MAP) sensor A, TC system circuit malfunction
PowertrainMedium
P0236Like naturally-aspirated engines, forced-induction engines, → /auto/codes/p0236/
Like naturally-aspirated engines, forced-induction engines, that is, those equipped with turbochargers or superchargers, need accurate measurements of
PowertrainMedium
P0237OBD II fault code P0237 is a generic code that is defined as → /auto/codes/p0237/
OBD II fault code P0237 is a generic code that is defined as  ”Manifold absolute pressure (MAP) sensor “A”, TC system low input”, and is set when the
PowertrainMedium
P0238OBD II fault code P0238 is a generic code that is defined as → /auto/codes/p0238/
OBD II fault code P0238 is a generic code that is defined as “Manifold absolute pressure (MAP) sensor “A” – TC system high input”, and is set when the
PowertrainMedium
P0239Turbocharger/Supercharger Boost Sensor B Circuit → /auto/codes/p0239/
Turbocharger/Supercharger Boost Sensor B Circuit
PowertrainMedium
P023AOBD II fault code P023A is a generic trouble code that is de → /auto/codes/p023a/
OBD II fault code P023A is a generic trouble code that is defined by carmaker Alfa-Romeo as P023A – “Charge Air Cooler Coolant Pump Control Circuit/Op
PowertrainMedium
P023BCharge Air Cooler Coolant Pump A Control Circuit Low → /auto/codes/p023b/
Charge Air Cooler Coolant Pump A Control Circuit Low
PowertrainMedium
P023CCharge Air Cooler Coolant Pump A Control Circuit High → /auto/codes/p023c/
Charge Air Cooler Coolant Pump A Control Circuit High
PowertrainMedium
P023DManifold Absolute Pressure - Turbocharger/Supercharger Boost → /auto/codes/p023d/
Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor A Correlation
PowertrainMedium
P023EManifold Absolute Pressure - Turbocharger/Supercharger Boost → /auto/codes/p023e/
Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor B Correlation
PowertrainMedium
P023FFuel Pump Secondary Circuit/Open → /auto/codes/p023f/
Fuel Pump Secondary Circuit/Open
PowertrainMedium
P0240Like naturally-aspirated engines, forced-induction engines, → /auto/codes/p0240/
Like naturally-aspirated engines, forced-induction engines, that is, those equipped with turbochargers or superchargers, need accurate measurements of
PowertrainMedium
P0241Turbocharger/Supercharger Boost Sensor B Circuit Low → /auto/codes/p0241/
Turbocharger/Supercharger Boost Sensor B Circuit Low
PowertrainMedium
P0242Turbocharger/Supercharger Boost Sensor B Circuit High → /auto/codes/p0242/
Turbocharger/Supercharger Boost Sensor B Circuit High
PowertrainMedium
P0243OBD II fault code P0243 is a generic code that is defined as → /auto/codes/p0243/
OBD II fault code P0243 is a generic code that is defined as “Turbocharger (TC) wastegate regulating valve “A” – circuit malfunction, and is set when
PowertrainMedium
P0244OBD II fault code P0244 is a generic code that is defined as → /auto/codes/p0244/
OBD II fault code P0244 is a generic code that is defined as “Turbocharger (TC) wastegate regulating valve “A” – range/performance problem” or sometim
PowertrainMedium
P0245OBD II fault code P0245 is a generic trouble code that is de → /auto/codes/p0245/
OBD II fault code P0245 is a generic trouble code that is defined as “Turbocharger (TC) wastegate regulating valve “A” – circuit low”, and is set when
PowertrainMedium
P0246P0246 is a generic code trouble code defined as a Turbocharg → /auto/codes/p0246/
P0246 is a generic code trouble code defined as a Turbocharger wastegate regulating valve A circuit high. This code is triggered when the PCM (Powertr
PowertrainMedium
P0247Turbocharger/Supercharger Wastegate Actuator B → /auto/codes/p0247/
Turbocharger/Supercharger Wastegate Actuator B
PowertrainMedium
P0248Turbocharger/Supercharger Wastegate Actuator B Range/Perform → /auto/codes/p0248/
Turbocharger/Supercharger Wastegate Actuator B Range/Performance
PowertrainMedium
P0249Turbocharger/Supercharger Wastegate Actuator B Low → /auto/codes/p0249/
Turbocharger/Supercharger Wastegate Actuator B Low
PowertrainMedium
P024ACharge Air Cooler Bypass Control A Range/Performance → /auto/codes/p024a/
Charge Air Cooler Bypass Control A Range/Performance
PowertrainMedium
P024BCharge Air Cooler Bypass Control A Stuck → /auto/codes/p024b/
Charge Air Cooler Bypass Control A Stuck
PowertrainMedium
P024CCharge Air Cooler Bypass Position Sensor A Circuit → /auto/codes/p024c/
Charge Air Cooler Bypass Position Sensor A Circuit
PowertrainMedium
P024DCharge Air Cooler Bypass Position Sensor A Circuit Range/Per → /auto/codes/p024d/
Charge Air Cooler Bypass Position Sensor A Circuit Range/Performance
PowertrainMedium
P024ECharge Air Cooler Bypass Position Sensor A Circuit Low → /auto/codes/p024e/
Charge Air Cooler Bypass Position Sensor A Circuit Low
PowertrainMedium
P024FCharge Air Cooler Bypass Position Sensor A Circuit High → /auto/codes/p024f/
Charge Air Cooler Bypass Position Sensor A Circuit High
PowertrainMedium
P0250Turbocharger/Supercharger Wastegate Actuator B High → /auto/codes/p0250/
Turbocharger/Supercharger Wastegate Actuator B High
PowertrainMedium
P0251OBD II fault code P0251 is a generic code that is defined as → /auto/codes/p0251/
OBD II fault code P0251 is a generic code that is defined as “Injection pump A, rotor/cam -circuit malfunction”, and is set when the PCM (Powertrain C
PowertrainMedium
P0252Injection Pump Fuel Metering Control A Range/Performance (Ca → /auto/codes/p0252/
Injection Pump Fuel Metering Control A Range/Performance (Cam/Rotor/Injector)
PowertrainMedium
P0253OBD II fault code P0253 is defined as “Injection Pump Fuel M → /auto/codes/p0253/
OBD II fault code P0253 is defined as “Injection Pump Fuel Metering Control “A” Low (Cam/Rotor/Injector)”, and is set when the PCM (Powertrain Control
PowertrainMedium
P0254Injection Pump Fuel Metering Control A High (Cam/Rotor/Injec → /auto/codes/p0254/
Injection Pump Fuel Metering Control A High (Cam/Rotor/Injector)
PowertrainMedium
P0255OBD II fault code P0255 is a generic code that is defined as → /auto/codes/p0255/
OBD II fault code P0255 is a generic code that is defined as – “Injection pump A, rotor/cam -circuit intermittent”. This code is set when the PCM (Pow
PowertrainMedium
P0256OBD II fault code P0256 is a generic code that is defined as → /auto/codes/p0256/
OBD II fault code P0256 is a generic code that is defined as “Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector)”, and is set o
PowertrainMedium
P0257Injection Pump Fuel Metering Control B Range/Performance (Ca → /auto/codes/p0257/
Injection Pump Fuel Metering Control B Range/Performance (Cam/Rotor/Injector)
PowertrainMedium
P0258OBD II fault code P0258 is defined as “Injection Pump Fuel M → /auto/codes/p0258/
OBD II fault code P0258 is defined as “Injection Pump Fuel Metering Control “B” Low (Cam/Rotor/Injector)”, and is set when the PCM (Powertrain Control
PowertrainMedium
P0259Injection Pump Fuel Metering Control B High (Cam/Rotor/Injec → /auto/codes/p0259/
Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)
PowertrainMedium
P025AFuel Pump Module A Control Circuit/Open → /auto/codes/p025a/
Fuel Pump Module A Control Circuit/Open
PowertrainMedium
P025BFuel Pump Module A Control Circuit Range/Performance → /auto/codes/p025b/
Fuel Pump Module A Control Circuit Range/Performance
PowertrainMedium
P025CFuel Pump Module A Control Circuit Low → /auto/codes/p025c/
Fuel Pump Module A Control Circuit Low
PowertrainMedium
P025DFuel Pump Module A Control Circuit High → /auto/codes/p025d/
Fuel Pump Module A Control Circuit High
PowertrainMedium
P025ETurbocharger/Supercharger Boost Sensor A Intermittent/Errati → /auto/codes/p025e/
Turbocharger/Supercharger Boost Sensor A Intermittent/Erratic
PowertrainMedium
P025FTurbocharger/Supercharger Boost Sensor B Intermittent/Errati → /auto/codes/p025f/
Turbocharger/Supercharger Boost Sensor B Intermittent/Erratic
PowertrainMedium
P0260Injection Pump Fuel Metering Control B Intermittent (Cam/Rot → /auto/codes/p0260/
Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector)
PowertrainMedium
P0261Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0261/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0262Cylinder 1 Injector A Circuit High → /auto/codes/p0262/
Cylinder 1 Injector A Circuit High
PowertrainMedium
P0263The engine control module (ECM) in the modern automobile con → /auto/codes/p0263/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0264Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0264/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0265Cylinder 2 Injector A Circuit High → /auto/codes/p0265/
Cylinder 2 Injector A Circuit High
PowertrainMedium
P0266The engine control module (ECM) in the modern automobile con → /auto/codes/p0266/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0267Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0267/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0268Cylinder 3 Injector A Circuit High → /auto/codes/p0268/
Cylinder 3 Injector A Circuit High
PowertrainMedium
P0269The engine control module (ECM) in the modern automobile con → /auto/codes/p0269/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P026ACharge Air Cooler Efficiency Below Threshold → /auto/codes/p026a/
Charge Air Cooler Efficiency Below Threshold
PowertrainMedium
P026BInjection Timing Performance → /auto/codes/p026b/
Injection Timing Performance
PowertrainMedium
P026CFuel Injection Quantity A Lower Than Expected → /auto/codes/p026c/
Fuel Injection Quantity A Lower Than Expected
PowertrainMedium
P026DFuel Injection Quantity A Higher Than Expected → /auto/codes/p026d/
Fuel Injection Quantity A Higher Than Expected
PowertrainMedium
P026ECharge Air Cooler Coolant Pump A Performance → /auto/codes/p026e/
Charge Air Cooler Coolant Pump A Performance
PowertrainMedium
P026FCoolant Thermostat Performance → /auto/codes/p026f/
Coolant Thermostat Performance
PowertrainMedium
P0270Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0270/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0271Cylinder 4 Injector A Circuit High → /auto/codes/p0271/
Cylinder 4 Injector A Circuit High
PowertrainMedium
P0272The engine control module (ECM) in the modern automobile con → /auto/codes/p0272/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0273Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0273/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0274Cylinder 5 Injector A Circuit High → /auto/codes/p0274/
Cylinder 5 Injector A Circuit High
PowertrainMedium
P0275The engine control module (ECM) in the modern automobile con → /auto/codes/p0275/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0276Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0276/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0277Cylinder 6 Injector A Circuit High → /auto/codes/p0277/
Cylinder 6 Injector A Circuit High
PowertrainMedium
P0278The engine control module (ECM) in the modern automobile con → /auto/codes/p0278/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0279Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0279/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P027AFuel Pump Module B Control Circuit/Open → /auto/codes/p027a/
Fuel Pump Module B Control Circuit/Open
PowertrainMedium
P027BFuel Pump Module B Control Circuit Range/Performance → /auto/codes/p027b/
Fuel Pump Module B Control Circuit Range/Performance
PowertrainMedium
P027CFuel Pump Module B Control Circuit Low → /auto/codes/p027c/
Fuel Pump Module B Control Circuit Low
PowertrainMedium
P027DFuel Pump Module B Control Circuit High → /auto/codes/p027d/
Fuel Pump Module B Control Circuit High
PowertrainMedium
P027ECold Start Fuel Injection Quantity A Lower Than Expected → /auto/codes/p027e/
Cold Start Fuel Injection Quantity A Lower Than Expected
PowertrainMedium
P027FCold Start Fuel Injection Quantity A Higher Than Expected → /auto/codes/p027f/
Cold Start Fuel Injection Quantity A Higher Than Expected
PowertrainMedium
P0280Cylinder 7 Injector A Circuit High → /auto/codes/p0280/
Cylinder 7 Injector A Circuit High
PowertrainMedium
P0281The engine control module (ECM) in the modern automobile con → /auto/codes/p0281/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0282Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0282/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0283Cylinder 8 Injector A Circuit High → /auto/codes/p0283/
Cylinder 8 Injector A Circuit High
PowertrainMedium
P0284The engine control module (ECM) in the modern automobile con → /auto/codes/p0284/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0285Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0285/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0286Cylinder 9 Injector A Circuit High → /auto/codes/p0286/
Cylinder 9 Injector A Circuit High
PowertrainMedium
P0287The engine control module (ECM) in the modern automobile con → /auto/codes/p0287/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0288Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0288/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0289Cylinder 10 Injector A Circuit High → /auto/codes/p0289/
Cylinder 10 Injector A Circuit High
PowertrainMedium
P028ACharge Air Cooler Cooling Fan Control Circuit/Open → /auto/codes/p028a/
Charge Air Cooler Cooling Fan Control Circuit/Open
PowertrainMedium
P028BCharge Air Cooler Cooling Fan Performance/Stuck Off → /auto/codes/p028b/
Charge Air Cooler Cooling Fan Performance/Stuck Off
PowertrainMedium
P028CCharge Air Cooler Cooling Fan Stuck On → /auto/codes/p028c/
Charge Air Cooler Cooling Fan Stuck On
PowertrainMedium
P028DCharge Air Cooler Cooling Fan Control Circuit Low → /auto/codes/p028d/
Charge Air Cooler Cooling Fan Control Circuit Low
PowertrainMedium
P028ECharge Air Cooler Cooling Fan Control Circuit High → /auto/codes/p028e/
Charge Air Cooler Cooling Fan Control Circuit High
PowertrainMedium
P028FCharge Air Cooler Cooling Fan Control Circuit Driver Perform → /auto/codes/p028f/
Charge Air Cooler Cooling Fan Control Circuit Driver Performance
PowertrainMedium
P0290The engine control module (ECM) in the modern automobile con → /auto/codes/p0290/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0291Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0291/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0292Cylinder 11 Injector A Circuit High → /auto/codes/p0292/
Cylinder 11 Injector A Circuit High
PowertrainMedium
P0293The engine control module (ECM) in the modern automobile con → /auto/codes/p0293/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0294Fuel injectors have taken the place of carburetors in modern → /auto/codes/p0294/
Fuel injectors have taken the place of carburetors in modern automobiles. Carburetors tend to be difficult to adjust. They cannot deliver the same fue
PowertrainMedium
P0295Cylinder 12 Injector A Circuit High → /auto/codes/p0295/
Cylinder 12 Injector A Circuit High
PowertrainMedium
P0296The engine control module (ECM) in the modern automobile con → /auto/codes/p0296/
The engine control module (ECM) in the modern automobile continuously monitors and modifies engine operation to deliver the most efficient power. Usin
PowertrainMedium
P0297Vehicle Overspeed Condition → /auto/codes/p0297/
Vehicle Overspeed Condition
PowertrainMedium
P0298Engine Oil Over Temperature → /auto/codes/p0298/
Engine Oil Over Temperature
PowertrainMedium
P0299If your car is losing power, you might choose to scan it wit → /auto/codes/p0299/
If your car is losing power, you might choose to scan it with your OBDII tool. What should you do when you see the P0299 code? This DTC points to the
PowertrainMedium
P029ACylinder 1 - Fuel Trim at Max Limit → /auto/codes/p029a/
Cylinder 1 - Fuel Trim at Max Limit
PowertrainMedium
P029BCylinder 1 - Fuel Trim at Min Limit → /auto/codes/p029b/
Cylinder 1 - Fuel Trim at Min Limit
PowertrainMedium
P029CCylinder 1 - Injector Restricted → /auto/codes/p029c/
Cylinder 1 - Injector Restricted
PowertrainMedium
P029DCylinder 1 - Injector Leaking → /auto/codes/p029d/
Cylinder 1 - Injector Leaking
PowertrainMedium
P029ECylinder 2 - Fuel Trim at Max Limit → /auto/codes/p029e/
Cylinder 2 - Fuel Trim at Max Limit
PowertrainMedium
P029FCylinder 2 - Fuel Trim at Min Limit → /auto/codes/p029f/
Cylinder 2 - Fuel Trim at Min Limit
PowertrainMedium
P02A0Cylinder 2 - Injector Restricted → /auto/codes/p02a0/
Cylinder 2 - Injector Restricted
PowertrainMedium
P02A1Cylinder 2 - Injector Leaking → /auto/codes/p02a1/
Cylinder 2 - Injector Leaking
PowertrainMedium
P02A2Cylinder 3 - Fuel Trim at Max Limit → /auto/codes/p02a2/
Cylinder 3 - Fuel Trim at Max Limit
PowertrainMedium
P02A3Cylinder 3 - Fuel Trim at Min Limit → /auto/codes/p02a3/
Cylinder 3 - Fuel Trim at Min Limit
PowertrainMedium
P02A4Cylinder 3 - Injector Restricted → /auto/codes/p02a4/
Cylinder 3 - Injector Restricted
PowertrainMedium
P02A5Cylinder 3 - Injector Leaking → /auto/codes/p02a5/
Cylinder 3 - Injector Leaking
PowertrainMedium
P02A6Cylinder 4 - Fuel Trim at Max Limit → /auto/codes/p02a6/
Cylinder 4 - Fuel Trim at Max Limit
PowertrainMedium
P02A7Cylinder 4 - Fuel Trim at Min Limit → /auto/codes/p02a7/
Cylinder 4 - Fuel Trim at Min Limit
PowertrainMedium
P02A8Cylinder 4 - Injector Restricted → /auto/codes/p02a8/
Cylinder 4 - Injector Restricted
PowertrainMedium
P02A9Cylinder 4 - Injector Leaking → /auto/codes/p02a9/
Cylinder 4 - Injector Leaking
PowertrainMedium
P02AACylinder 5 - Fuel Trim at Max Limit → /auto/codes/p02aa/
Cylinder 5 - Fuel Trim at Max Limit
PowertrainMedium
P02ABCylinder 5 - Fuel Trim at Min Limit → /auto/codes/p02ab/
Cylinder 5 - Fuel Trim at Min Limit
PowertrainMedium
P02ACCylinder 5 - Injector Restricted → /auto/codes/p02ac/
Cylinder 5 - Injector Restricted
PowertrainMedium
P02ADCylinder 5 - Injector Leaking → /auto/codes/p02ad/
Cylinder 5 - Injector Leaking
PowertrainMedium
P02AECylinder 6 - Fuel Trim at Max Limit → /auto/codes/p02ae/
Cylinder 6 - Fuel Trim at Max Limit
PowertrainMedium
P02AFCylinder 6 - Fuel Trim at Min Limit → /auto/codes/p02af/
Cylinder 6 - Fuel Trim at Min Limit
PowertrainMedium
P02B0Cylinder 6 - Injector Restricted → /auto/codes/p02b0/
Cylinder 6 - Injector Restricted
PowertrainMedium
P02B1Cylinder 6 - Injector Leaking → /auto/codes/p02b1/
Cylinder 6 - Injector Leaking
PowertrainMedium
P02B2Cylinder 7 - Fuel Trim at Max Limit → /auto/codes/p02b2/
Cylinder 7 - Fuel Trim at Max Limit
PowertrainMedium
P02B3Cylinder 7 - Fuel Trim at Min Limit → /auto/codes/p02b3/
Cylinder 7 - Fuel Trim at Min Limit
PowertrainMedium
P02B4Cylinder 7 - Injector Restricted → /auto/codes/p02b4/
Cylinder 7 - Injector Restricted
PowertrainMedium
P02B5Cylinder 7 - Injector Leaking → /auto/codes/p02b5/
Cylinder 7 - Injector Leaking
PowertrainMedium
P02B6Cylinder 8 - Fuel Trim at Max Limit → /auto/codes/p02b6/
Cylinder 8 - Fuel Trim at Max Limit
PowertrainMedium
P02B7Cylinder 8 - Fuel Trim at Min Limit → /auto/codes/p02b7/
Cylinder 8 - Fuel Trim at Min Limit
PowertrainMedium
P02B8Cylinder 8 - Injector Restricted → /auto/codes/p02b8/
Cylinder 8 - Injector Restricted
PowertrainMedium
P02B9Cylinder 8 - Injector Leaking → /auto/codes/p02b9/
Cylinder 8 - Injector Leaking
PowertrainMedium
P02BACylinder 9 - Fuel Trim at Max Limit → /auto/codes/p02ba/
Cylinder 9 - Fuel Trim at Max Limit
PowertrainMedium
P02BBCylinder 9 - Fuel Trim at Min Limit → /auto/codes/p02bb/
Cylinder 9 - Fuel Trim at Min Limit
PowertrainMedium
P02BCCylinder 9 - Injector Restricted → /auto/codes/p02bc/
Cylinder 9 - Injector Restricted
PowertrainMedium
P02BDCylinder 9 - Injector Leaking → /auto/codes/p02bd/
Cylinder 9 - Injector Leaking
PowertrainMedium
P02BECylinder 10 - Fuel Trim at Max Limit → /auto/codes/p02be/
Cylinder 10 - Fuel Trim at Max Limit
PowertrainMedium
P02BFCylinder 10 - Fuel Trim at Min Limit → /auto/codes/p02bf/
Cylinder 10 - Fuel Trim at Min Limit
PowertrainMedium
P02C0Cylinder 10 - Injector Restricted → /auto/codes/p02c0/
Cylinder 10 - Injector Restricted
PowertrainMedium
P02C1Cylinder 10 - Injector Leaking → /auto/codes/p02c1/
Cylinder 10 - Injector Leaking
PowertrainMedium
P02C2Cylinder 11 - Fuel Trim at Max Limit → /auto/codes/p02c2/
Cylinder 11 - Fuel Trim at Max Limit
PowertrainMedium
P02C3Cylinder 11 - Fuel Trim at Min Limit → /auto/codes/p02c3/
Cylinder 11 - Fuel Trim at Min Limit
PowertrainMedium
P02C4Cylinder 11 - Injector Restricted → /auto/codes/p02c4/
Cylinder 11 - Injector Restricted
PowertrainMedium
P02C5Cylinder 11 - Injector Leaking → /auto/codes/p02c5/
Cylinder 11 - Injector Leaking
PowertrainMedium
P02C6Cylinder 12 - Fuel Trim at Max Limit → /auto/codes/p02c6/
Cylinder 12 - Fuel Trim at Max Limit
PowertrainMedium
P02C7Cylinder 12 - Fuel Trim at Min Limit → /auto/codes/p02c7/
Cylinder 12 - Fuel Trim at Min Limit
PowertrainMedium
P02C8Cylinder 12 - Injector Restricted → /auto/codes/p02c8/
Cylinder 12 - Injector Restricted
PowertrainMedium
P02C9Cylinder 12 - Injector Leaking → /auto/codes/p02c9/
Cylinder 12 - Injector Leaking
PowertrainMedium
P02CATurbocharger/Supercharger B Overboost Condition → /auto/codes/p02ca/
Turbocharger/Supercharger B Overboost Condition
PowertrainMedium
P02CBTurbocharger/Supercharger B Underboost Condition → /auto/codes/p02cb/
Turbocharger/Supercharger B Underboost Condition
PowertrainMedium
P02CCCylinder 1 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02cc/
Cylinder 1 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02CDCylinder 1 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02cd/
Cylinder 1 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02CECylinder 2 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02ce/
Cylinder 2 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02CFCylinder 2 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02cf/
Cylinder 2 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02D0Cylinder 3 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02d0/
Cylinder 3 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02D1Cylinder 3 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02d1/
Cylinder 3 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02D2Cylinder 4 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02d2/
Cylinder 4 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02D3Cylinder 4 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02d3/
Cylinder 4 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02D4Cylinder 5 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02d4/
Cylinder 5 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02D5Cylinder 5 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02d5/
Cylinder 5 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02D6Cylinder 6 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02d6/
Cylinder 6 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02D7Cylinder 6 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02d7/
Cylinder 6 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02D8Cylinder 7 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02d8/
Cylinder 7 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02D9Cylinder 7 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02d9/
Cylinder 7 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02DACylinder 8 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02da/
Cylinder 8 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02DBCylinder 8 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02db/
Cylinder 8 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02DCCylinder 9 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02dc/
Cylinder 9 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02DDCylinder 9 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02dd/
Cylinder 9 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02DECylinder 10 Fuel Injector A Offset Learning At Min Limit → /auto/codes/p02de/
Cylinder 10 Fuel Injector A Offset Learning At Min Limit
PowertrainMedium
P02DFCylinder 10 Fuel Injector A Offset Learning At Max Limit → /auto/codes/p02df/
Cylinder 10 Fuel Injector A Offset Learning At Max Limit
PowertrainMedium
P02E0OBD II fault code P02E0 is a generic diagnostic trouble code → /auto/codes/p02e0/
OBD II fault code P02E0 is a generic diagnostic trouble code defined as Diesel Intake Air Flow Control Circuit/Open. It is set when the PCM detects th
PowertrainMedium
P02E1Diesel Intake Air Flow A Control Performance → /auto/codes/p02e1/
Diesel Intake Air Flow A Control Performance
PowertrainMedium
P02E2Diesel Intake Air Flow A Control Circuit Low → /auto/codes/p02e2/
Diesel Intake Air Flow A Control Circuit Low
PowertrainMedium
P02E3Diesel Intake Air Flow A Control Circuit High → /auto/codes/p02e3/
Diesel Intake Air Flow A Control Circuit High
PowertrainMedium
P02E4Diesel Intake Air Flow A Control Stuck Open → /auto/codes/p02e4/
Diesel Intake Air Flow A Control Stuck Open
PowertrainMedium
P02E5Diesel Intake Air Flow A Control Stuck Closed → /auto/codes/p02e5/
Diesel Intake Air Flow A Control Stuck Closed
PowertrainMedium
P02E6Diesel Intake Air Flow A Position Sensor Circuit → /auto/codes/p02e6/
Diesel Intake Air Flow A Position Sensor Circuit
PowertrainMedium
P02E7Diesel Intake Air Flow A Position Sensor Circuit Range/Perfo → /auto/codes/p02e7/
Diesel Intake Air Flow A Position Sensor Circuit Range/Performance
PowertrainMedium
P02E8Diesel Intake Air Flow A Position Sensor Circuit Low → /auto/codes/p02e8/
Diesel Intake Air Flow A Position Sensor Circuit Low
PowertrainMedium
P02E9OBD II fault code P02E9 is a generic code that is defined as → /auto/codes/p02e9/
OBD II fault code P02E9 is a generic code that is defined as “Diesel Intake Air Flow Position Sensor Circuit High”, or sometimes, and depending on the
PowertrainMedium
P02EADiesel Intake Air Flow A Position Sensor Circuit Intermitten → /auto/codes/p02ea/
Diesel Intake Air Flow A Position Sensor Circuit Intermittent/Erratic
PowertrainMedium
P02EBDiesel Intake Air Flow A Control Motor Current Range/Perform → /auto/codes/p02eb/
Diesel Intake Air Flow A Control Motor Current Range/Performance
PowertrainMedium
P02ECDiesel Intake Air Flow A Control System - High Air Flow Dete → /auto/codes/p02ec/
Diesel Intake Air Flow A Control System - High Air Flow Detected
PowertrainMedium
P02EDDiesel Intake Air Flow A Control System - Low Air Flow Detec → /auto/codes/p02ed/
Diesel Intake Air Flow A Control System - Low Air Flow Detected
PowertrainMedium
P02EECylinder 1 Injector Circuit Range/Performance → /auto/codes/p02ee/
Cylinder 1 Injector Circuit Range/Performance
PowertrainMedium
P02EFCylinder 2 Injector Circuit Range/Performance → /auto/codes/p02ef/
Cylinder 2 Injector Circuit Range/Performance
PowertrainMedium
P02F0Cylinder 3 Injector Circuit Range/Performance → /auto/codes/p02f0/
Cylinder 3 Injector Circuit Range/Performance
PowertrainMedium
P02F1Cylinder 4 Injector Circuit Range/Performance → /auto/codes/p02f1/
Cylinder 4 Injector Circuit Range/Performance
PowertrainMedium
P02F2Cylinder 5 Injector Circuit Range/Performance → /auto/codes/p02f2/
Cylinder 5 Injector Circuit Range/Performance
PowertrainMedium
P02F3Cylinder 6 Injector Circuit Range/Performance → /auto/codes/p02f3/
Cylinder 6 Injector Circuit Range/Performance
PowertrainMedium
P02F4Cylinder 7 Injector Circuit Range/Performance → /auto/codes/p02f4/
Cylinder 7 Injector Circuit Range/Performance
PowertrainMedium
P02F5Cylinder 8 Injector Circuit Range/Performance → /auto/codes/p02f5/
Cylinder 8 Injector Circuit Range/Performance
PowertrainMedium
P02F6Cylinder 9 Injector Circuit Range/Performance → /auto/codes/p02f6/
Cylinder 9 Injector Circuit Range/Performance
PowertrainMedium
P02F7Cylinder 10 Injector Circuit Range/Performance → /auto/codes/p02f7/
Cylinder 10 Injector Circuit Range/Performance
PowertrainMedium
P02F8Cylinder 11 Injector Circuit Range/Performance → /auto/codes/p02f8/
Cylinder 11 Injector Circuit Range/Performance
PowertrainMedium
P02F9Cylinder 12 Injector Circuit Range/Performance → /auto/codes/p02f9/
Cylinder 12 Injector Circuit Range/Performance
PowertrainMedium
P02FADiesel Intake Air Flow Position Sensor Minimum/Maximum Stop → /auto/codes/p02fa/
Diesel Intake Air Flow Position Sensor Minimum/Maximum Stop Performance
PowertrainMedium
P02FBCold Start Fuel Injection Control Circuit/Open → /auto/codes/p02fb/
Cold Start Fuel Injection Control Circuit/Open
PowertrainMedium
P02FCCold Start Fuel Injection Control Circuit Low → /auto/codes/p02fc/
Cold Start Fuel Injection Control Circuit Low
PowertrainMedium
P02FDCold Start Fuel Injection Control Circuit High → /auto/codes/p02fd/
Cold Start Fuel Injection Control Circuit High
PowertrainMedium
P02FECold Start Fuel Injection Control Circuit Range/Performance → /auto/codes/p02fe/
Cold Start Fuel Injection Control Circuit Range/Performance
PowertrainMedium
P02FFPropulsion System Inactive Timer Performance → /auto/codes/p02ff/
Propulsion System Inactive Timer Performance
PowertrainMedium

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