Audi Sq7 (2016–2024) Fault Codes & Service Schedule | TroubleAtlas

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Audi Sq7 (2016–2024)
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AUDI SQ7 (2016–2024): Full Technical Specs & OBD2 Diagnostics

By TroubleAtlas Technical Team · Updated 2 July 2026 · Cross-checked against 3 independent sources
Built 2016–2024 · all production years covered on this single page

4.0L Twin-Turbo V8 • Gasoline

Audi Sq7 (2016–2024)

© Wikimedia Commons CC BY-SA

5 Common problems View details →
29 OBD2 codes View details →
10 Recalls / TSB View details →
TroubleAtlas Score
An independent value score for the Audi Sq7 (2016–2024) — reliability, safety, cost, parts, upkeep and documentation. Owing nothing to the manufacturer.
Scorecard · each voice 0–10
Reliability
n/a
Safety & recalls
n/a
Repair cost
7.3
Parts & repairability
3.9
Maintenance & durability
n/a
Documentation & support
8.9
★ How we calculate this → Methodology
TROUBLEATLAS · SCOREINDEPENDENT · VERIFIED★★TA6.7/10
Independent · Verified · Never for sale

Every figure on this Audi Sq7 (2016–2024) page is aggregated and cross-checked against more than 6.6 million real workshop operations, NHTSA records and OEM technical sources — and updated continuously. No invented estimates.

The Audi Sq7 (2016–2024) uses Castrol Edge 0W-20 engine oil. It is powered by a 4.0L Twin-Turbo V8 engine. Its OEM tyre size is 215/55 R16. Use the sections below for verified fluids, battery, OEM tyres, the maintenance schedule, recommended parts and the most commonly reported OBD2 fault codes for this vehicle.

⚠️Common problems 🔧Common repairs 💧Fluids & lubricants 🔋Battery 🔌Fault codes (OBD2) 🔴Dashboard lights 🛒Parts comparator 🔧Accessories & tools 🛞Tyres 📋Recalls & TSB 📢Complaints 📍Workshops nearby
⚠️ COMMON PROBLEMS
Engine overheatingFREQUENT

Engine temperature over limits — check coolant level, thermostat and radiator.

Related codes: P0217

Oil pressure sensor: low signalFREQUENT

ECU detects insufficient oil pressure — check oil level and sensor.

Related codes: P0522

Insufficient oil pressureFREQUENT

Oil pressure below critical threshold — stop the engine and check immediately.

Related codes: P0524

Engine control module (PCM) faultFREQUENT

Faulty ECU processor — requires specialist workshop diagnosis.

Related codes: P0606

Throttle actuatorFREQUENT

Throttle actuator motor circuit open — loss of throttle response.

Related codes: P2100

🔧 COMMON REPAIRS
🔧
Front brake pads
Difficulty: Medium
1.1h
€77 – €99
🔧
Rear brake pads
Difficulty: Medium
1.2h
€84 – €108
🛢
Engine oil change
Difficulty: Easy
0.4h
€28 – €36
🔧
ABS Module
Difficulty: Hard
2.7h
€189 – €243
💰 AVERAGE INDICATIVE COSTS

Prices may vary by area and workshop.

🔧
Full service
€ 120 – € 200
🛑
Full brake service
€ 180 – € 300
⚡
Spark plug replacement
€ 80 – € 140
📊
Electronic diagnosis
€ 40 – € 70
⏱️ OFFICIAL LABOUR TIMES (OLP)

Standard labour hours from a database of 6.6M+ real shop operations, with an indicative labour-cost estimate for your country.

Brakes8 operations
OperationLabour hours (OLP)Est. labour cost
ABS Module2.7h€ 121–€ 202
ABS Pump3.4h€ 153–€ 255
ABS Tone Ring2.0h€ 90–€ 150
ABS Wheel Speed Sensor - Front1.1h€ 49–€ 82
ABS Wheel Speed Sensor - Rear1.1h€ 49–€ 82
Brake Bleed - All Four1.4h€ 62–€ 105
Brake Booster3.4h€ 153–€ 255
Brake Booster Check Valve0.4h€ 18–€ 30
Cooling8 operations
OperationLabour hours (OLP)Est. labour cost
Coolant Bypass Pipe2.0h€ 90–€ 150
Coolant Flush1.4h€ 62–€ 105
Coolant Reservoir0.7h€ 31–€ 52
Coolant Temperature Sensor0.7h€ 31–€ 52
Cooling Fan Assembly1.4h€ 62–€ 105
Cooling Fan Clutch1.4h€ 62–€ 105
Cooling Fan Motor2.0h€ 90–€ 150
Cooling Fan Relay0.4h€ 18–€ 30
Electrical8 operations
OperationLabour hours (OLP)Est. labour cost
Airbag - Driver1.4h€ 62–€ 105
Airbag - Passenger2.0h€ 90–€ 150
Airbag - Side2.7h€ 121–€ 202
Airbag Module/Computer1.4h€ 62–€ 105
Alternator2.0h€ 90–€ 150
Alternator Belt0.7h€ 31–€ 52
Amplifier2.0h€ 90–€ 150
Antenna0.7h€ 31–€ 52
Engine8 operations
OperationLabour hours (OLP)Est. labour cost
Boost Pressure Sensor0.7h€ 31–€ 52
Camshaft Position Sensor1.4h€ 62–€ 105
Camshaft R&R10.8h€ 486–€ 810
Connecting Rod Bearings20.2h€ 909–€ 1515
Crankshaft Position Sensor1.4h€ 62–€ 105
Crankshaft R&R27.0h€ 1215–€ 2025
Cylinder Head R&R8.1h€ 364–€ 607
Cylinder Head Resurface10.8h€ 486–€ 810
Exhaust8 operations
OperationLabour hours (OLP)Est. labour cost
Air Injection Check Valve1.1h€ 49–€ 82
Catalytic Converter - California2.0h€ 90–€ 150
Catalytic Converter - Direct Fit2.0h€ 90–€ 150
Catalytic Converter - Universal2.7h€ 121–€ 202
Downpipe2.7h€ 121–€ 202
EGR Cooler4.1h€ 184–€ 307
EGR Tube2.0h€ 90–€ 150
EGR Valve1.4h€ 62–€ 105
Fuel system8 operations
OperationLabour hours (OLP)Est. labour cost
Charcoal Canister1.4h€ 62–€ 105
EVAP Purge Valve1.1h€ 49–€ 82
EVAP Vent Valve1.1h€ 49–€ 82
Fuel Cap0.1h€ 4–€ 7
Fuel Filler Neck2.0h€ 90–€ 150
Fuel Filter0.7h€ 31–€ 52
Fuel Filter - In-Tank2.7h€ 121–€ 202
Fuel Injector - Single1.4h€ 62–€ 105
HVAC8 operations
OperationLabour hours (OLP)Est. labour cost
AC Accumulator2.0h€ 90–€ 150
AC Clutch Coil2.0h€ 90–€ 150
AC Compressor3.4h€ 153–€ 255
AC Compressor Clutch2.7h€ 121–€ 202
AC Compressor Oil Add0.7h€ 31–€ 52
AC Condenser3.4h€ 153–€ 255
AC Evaporator8.1h€ 364–€ 607
AC Expansion Valve (TXV)5.4h€ 243–€ 405
Steering8 operations
OperationLabour hours (OLP)Est. labour cost
Center Link/Drag Link2.0h€ 90–€ 150
Electric Power Steering Module2.0h€ 90–€ 150
Electric Power Steering Motor3.4h€ 153–€ 255
Idler Arm1.4h€ 62–€ 105
Pitman Arm1.6h€ 72–€ 120
Power Steering Fluid Flush0.7h€ 31–€ 52
Power Steering Gear Box4.7h€ 211–€ 352
Power Steering Hose - High Pressure1.4h€ 62–€ 105
Suspension8 operations
OperationLabour hours (OLP)Est. labour cost
Air Line1.4h€ 62–€ 105
Air Spring/Air Bag2.0h€ 90–€ 150
Air Suspension Compressor2.0h€ 90–€ 150
Air Suspension Height Sensor1.4h€ 62–€ 105
Air Suspension Valve Block2.7h€ 121–€ 202
Ball Joint - Lower2.4h€ 108–€ 180
Ball Joint - Upper2.0h€ 90–€ 150
Ball Joints - Upper and Lower4.1h€ 184–€ 307
Transmission8 operations
OperationLabour hours (OLP)Est. labour cost
Kickdown Cable1.1h€ 49–€ 82
Neutral Safety Switch1.4h€ 62–€ 105
Overdrive Solenoid2.7h€ 121–€ 202
Shift Cable2.0h€ 90–€ 150
Shift Linkage1.4h€ 62–€ 105
Shift Solenoid - Single6.5h€ 292–€ 487
Shift Solenoids - All14.0h€ 630–€ 1050
Torque Converter10.8h€ 486–€ 810
💵 WORKSHOP LABOUR RATES BY COUNTRY

Average independent-workshop hourly labour rates, to estimate repair costs in your country.

🇩🇪Germany€95/h
🇪🇸Spain€55/h
🇫🇷France€75/h
🇮🇹Italy€45/h
🇬🇧UK£80/h
🇺🇸USA$120/h
Reference rate
€45/h
Source: Eurostat 2024
💧 FLUIDS & LUBRICANTS
Engine oil
Engine oil
Castrol Edge 0W-20
With filter change
6.2 L
Coolant
Coolant
Audi G13 Coolant (Purple)
Use pre-mixed or mix 50/50 with distilled water
12.3 L
Brake fluid
Brake fluid
DOT 4 ESP Brake Fluid
Replace when moisture content exceeds 3% or every 2-3 years
Automatic transmission fluid
Audi DSG / S-Tronic Fluid
9.5 L
Power steering fluid
Electric Power Steering (No Fluid)
Electric power steering - no fluid required
Transfer case fluid
Audi Transfer Case Fluid
2.4 L
Washer fluid
Windshield Washer Fluid
Refill as needed. Use winter-rated in cold climates.
3.3 L
Front Diff
Audi Differential Fluid
1.4 L
📋 RECALLS & TSB (10)
NHTSA 25V201000
Electrical System › Instrument Cluster/Panel
Date: 31/03/2025
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 SQ8, A6 SEDAN, A7, A8, Q7, Q8, RS6 Avant, RS7, RSQ8, S6 SEDAN, S7, S8, A6 Allroad, and SQ7 vehicles. Due to a software error, the instrument panel display may fail.
NHTSA 22V806000
Equipment › Electrical › Infotainment › Video (Touch)Screen/Monitor/Unit
Date: 26/10/2022
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 AUDI A8, A6 Allroad, E-TRON Quattro, 2022 S3, RSQ8, RS7, RS6 Avant, Q8, Q7, Q3, E-TRON Sportback Quattro, S5 Cabriolet, E-TRON GT, S5 Sportback, A7, A6, A5 Sportback, A5 Cabriolet, A4, A4 Allroad, A3, S8, SQ7…
NHTSA 22V034000
Tires
Date: 26/01/2022
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 20…
NHTSA 23V868000
Air Bags › Side/Window
Date: 20/12/2023
Volkswagen Group of America, Inc. (Audi) is recalling certain 2023-2024 SQ8, RSQ8, Q8, Q7, and 2024 SQ7 vehicles. The driver's seat side air bag may have been improperly mounted to the seatback frame. As such, these vehicles fail to comply with the requirements of Federal Motor…
NHTSA 21V825000
Back Over Prevention › Sensing System › Camera
Date: 20/10/2021
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A8 and S8, 2022 Audi A5 Sportback, A4 Sedan, E-Tron GT, Q3, Q5, RS6 Avant, A3 Sedan, S5 Sportback, Q5 Sportback, Q7, Q8, RSQ8, SQ7, SQ8, and S3 Sedan vehicles. A software error may prevent the rear-view imag…
NHTSA 25V900000
Back Over Prevention › Sensing System › Camera
Date: 19/12/2025
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requi…
NHTSA 21V339000
Engine
Date: 12/05/2021
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi SQ7, RSQ8, RS7, RS6 AVANT, and SQ8 vehicles. Cracks may develop on the surface of the engine cylinder bore.
NHTSA 22V742000
Back Over Prevention › Display Function
Date: 05/10/2022
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 Sedan, Q5, A7, A6, A6 Allroad, A5 Sportback, A5 Coupe, A5 Cabrioleet, A4 Sedan, A4 Allroad, E-Tron Sportback Quattro, SQ7, S5 Cabri…
NHTSA 21V606000
Seat Belts › Rear/Other › Retractor
Date: 05/08/2021
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8, RS5 Sportback, RS5 Coupe…
NHTSA 24V251000
Air Bags › Sensor › Occupant Classification › Front Passenger
Date: 03/04/2024
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2023 Audi S5 Cabriolet, A4 Allroad, Q5 Sportback, A3 Sedan, S5 Sportback, SQ7, TT Coupe, TT Roadster, RS5 Sportback, 2024 A8, E-Tron Quattro, E-Tron Sportback Quattro, Q8, RSQ8, 2023-2024 Q3, Q5, and Q7 vehicles.…
🔴 DASHBOARD WARNING LIGHTS — UNIVERSAL GUIDE

53 warning lights classified by urgency. Appears on your vehicle? Check the urgency level.

Show all dashboard warning lights
🔴 IMMEDIATE STOP — pull over
Oil Pressure WarningEngine
Engine Temperature WarningCooling
!BRAKE
Brake System WarningBrakes
K
Immobilizer / Key FaultSecurity
🟠 WARNING — check soon
Malfunction Indicator Light (MIL) / Check EngineEngine
Diesel Particulate Filter (DPF)Emissions
+−
Battery / Charging SystemElectrical
Low Fuel WarningFuel
!BRAKE
ABS WarningBrakes
!BRAKE
Brake Pad Wear IndicatorBrakes
!BRAKE
Electronic Parking Brake (EPB)Brakes
!
Power Steering WarningSteering
ESC / Stability Control FaultChassis
Tire Pressure Warning (TPMS)Chassis
Transmission Temperature WarningTransmission
Transmission / Gearbox FaultTransmission
Airbag / SRS WarningActive safety
EGR / Exhaust Gas Recirculation FaultEmissions
Catalytic Converter / Emissions FaultEmissions
AdBlue / DEF Level LowEmissions
Coolant Level LowCooling
Hybrid / EV System WarningHybrid
EV Charge System FaultHybrid
12V Battery (Hybrid/EV Auxiliary)Hybrid
S
Suspension Fault / Air SuspensionSuspension
N
CAN Bus / Network Communication FaultNetwork
Water in Fuel FilterFuel
Diesel Injector FaultFuel
!
Steering Angle Sensor FaultSteering
Turbo / Boost Pressure FaultEngine
Regenerative Braking Fault (Hybrid/EV)Hybrid
🟡 MONITOR
Fuel Cap / Evap SystemEmissions
?
4WD / AWD SystemDrivetrain
L
Bulb Failure WarningLighting
L
Headlight Range / Leveling FaultLighting
Service / Maintenance DueMaintenance
AC
A/C System FaultHvac
Clutch Wear WarningTransmission
A
Cruise Control / ACC FaultADAS
🔵 INFORMATION
Engine Temperature Low (Blue)Cooling
Glow Plug / Diesel PreheatEngine
Traction Control / ESC OffChassis
Seatbelt ReminderActive safety
L
Rear Fog Light IndicatorLighting
A
Lane Departure / LDWS WarningADAS
A
Forward Collision Warning (FCW/AEB)ADAS
A
Blind Spot Monitor FaultADAS
A
Rear Parking Sensor / Camera FaultADAS
Windshield Washer Fluid LowMaintenance
!
Door Open WarningBody
!
Hood / Trunk Open WarningBody
Gear Shift Indicator (Manual)Transmission
Sport / Performance Mode ActiveTransmission
📢 REPORTED COMPLAINTS & PROBLEMS (NHTSA)

7 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Audi Sq7 across model years 2016–2024. These are real, verified reports submitted by vehicle owners.

Complaints by model year (most reported first)
Model year 20215
Model year 20201
Model year 20241
Most reported components (all years)
Electrical System4
Engine2
Forward Collision Avoidance2
Back Over Prevention1
Sample reports
Sporadic failures of saftey systems by driver warning -Adaptive vehicle assistance Predictive regulation restricted -Audi adaptive light malfunction -Audi pre sense system malfunction -Adaptive vehicle assistance restricted This has happ… (MY 2021)
We are told by Audi dealer service that our entire water pump system is defective and needs to be replaced at a cost of $5000+. We've had Audis subject to past recall and class action settlements. This is an ongoing, known issue for Audi… (MY 2020)
The contact owns a 2021 Audi SQ7. The contact stated that while driving at undisclosed speeds, the instrument cluster became inoperable. Additionally, the contact stated that the failure was intermittent. There were no warning lights ill… (MY 2021)
The presense and parking and lane change and rear warning lights go on. Have had the sensors changed and recalibrated. Been to dealership 3 times without a solution. Not sure if the system is functioning or not as is sporadic (MY 2021)

Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 2016–2024.

Frequently Asked Questions

Does the Audi Sq7 have any safety recalls?

Yes — 10 official NHTSA recall campaign(s) affect this model, mainly: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA, SEAT BELTS:REAR/OTHER:RETRACTOR, TIRES. Check the recalls section for your exact year/VIN.

What does fault code P0003 mean on the Audi Sq7?

Fuel Volume Regulator Control Circuit Low This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.

What does fault code P0002 mean on the Audi Sq7?

Fuel Volume Regulator Control Circuit Range/Performance This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.

What does fault code P0001 mean on the Audi Sq7?

Fuel Volume Regulator Control Circuit/Open This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.

What tyres does the Audi Sq7 (2016–2024) use?

The original OEM tyre size for the Audi Sq7 (2016–2024) is 215/55 R16. Compatible alternative sizes: ["245/45R19", "255/50R20", "285/45R20"]. See the Tyres section on this page to compare offers from the main suppliers.

What engine oil should I use on the Audi Sq7 (2016–2024)?

The engine oil specification for the Audi Sq7 (2016–2024) is Castrol Edge 0W-20. Always use the viscosity grade approved by the manufacturer: a different oil can reduce engine protection and void the warranty. Check the change interval in the Maintenance section.

Which OBD2 fault codes are commonly documented for the Audi Sq7 (2016–2024)?

Commonly documented OBD2 codes across many vehicles include: P0420, P0300, P0171. Find the full description, likely causes and estimated repair costs in the OBD2 Codes section on this page.

How often should the Audi Sq7 (2016–2024) be serviced?

Routine maintenance for the Audi Sq7 (2016–2024) typically includes an oil change every 6,000–9,000 miles (10,000–15,000 km), an air filter every 12,000–18,000 miles (20,000–30,000 km) and a brake inspection every 12,000 miles (20,000 km). Check the full plan with specific intervals in the Scheduled Maintenance section on this page.

Considering buying a Audi Sq7 (2016–2024)? Use this guide to check expected maintenance costs, the most reported fault codes and parts availability on the market. Real data, zero commercial estimates.

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