Hyundai Ioniq-5 (2021–2025) Technical Guide — DTC, Fluids & Pa | TroubleAtlas

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HYUNDAI IONIQ-5 (2021–2025)
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HYUNDAI IONIQ-5 (2021–2025): Technical Data, DTC & Service Schedule

Built 2021–2025 · all production years covered on this single page

Electric 77kWh AWD • Electric

🚗 Hyundai IONIQ-5 2025
5 Common problems View details →
29 OBD2 codes View details →
3 Recalls / TSB View details →
TroubleAtlas Score
An independent value score for the Hyundai Ioniq-5 (2021–2025) — 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
8.4
Parts & repairability
3.2
Maintenance & durability
n/a
Documentation & support
n/a
★ How we calculate this → Methodology
TROUBLEATLAS · SCOREINDEPENDENT · VERIFIED★★TA5.8/10
Independent · Verified · Never for sale

Every figure on this Hyundai Ioniq-5 (2021–2025) 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 Hyundai Ioniq-5 (2021–2025) is a fully electric vehicle (Electric 77kWh AWD). 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
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: Easy
0.8h
€56 – €72
🔧
Rear brake pads
Difficulty: Easy
0.9h
€63 – €81
🔧
ABS Module
Difficulty: Medium
2.0h
€140 – €180
🔧
ABS Pump
Difficulty: Medium
2.0h
€140 – €180
💰 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 Module2.0h€ 90–€ 150
ABS Pump2.0h€ 90–€ 150
ABS Tone Ring1.5h€ 67–€ 112
ABS Wheel Speed Sensor - Front1.5h€ 67–€ 112
ABS Wheel Speed Sensor - Rear1.5h€ 67–€ 112
Brake Bleed - All Four1.5h€ 67–€ 112
Brake Caliper - Front1.0h€ 45–€ 75
Brake Caliper - Rear1.1h€ 49–€ 82
Cooling5 operations
OperationLabour hours (OLP)Est. labour cost
Cooling Fan Assembly1.5h€ 67–€ 112
Cooling Fan Motor1.5h€ 67–€ 112
Cooling Fan Relay1.0h€ 45–€ 75
Heater Control Valve1.5h€ 67–€ 112
Heater Core3.0h€ 135–€ 225
Electrical8 operations
OperationLabour hours (OLP)Est. labour cost
Airbag - Driver1.5h€ 67–€ 112
Airbag - Passenger1.5h€ 67–€ 112
Airbag - Side1.5h€ 67–€ 112
Airbag Module/Computer1.5h€ 67–€ 112
Amplifier1.5h€ 67–€ 112
Antenna0.5h€ 22–€ 37
Backup Camera1.5h€ 67–€ 112
Battery0.3h€ 13–€ 22
Engine1 operations
OperationLabour hours (OLP)Est. labour cost
Transmission Mount3.0h€ 135–€ 225
HVAC8 operations
OperationLabour hours (OLP)Est. labour cost
AC Accumulator2.0h€ 90–€ 150
AC Clutch Coil1.5h€ 67–€ 112
AC Compressor2.0h€ 90–€ 150
AC Compressor Clutch2.0h€ 90–€ 150
AC Compressor Oil Add2.0h€ 90–€ 150
AC Condenser2.0h€ 90–€ 150
AC Expansion Valve (TXV)2.0h€ 90–€ 150
AC High Pressure Switch1.5h€ 67–€ 112
Steering8 operations
OperationLabour hours (OLP)Est. labour cost
Center Link/Drag Link1.5h€ 67–€ 112
Electric Power Steering Module1.5h€ 67–€ 112
Electric Power Steering Motor1.5h€ 67–€ 112
Idler Arm1.0h€ 45–€ 75
Pitman Arm1.5h€ 67–€ 112
Power Steering Fluid Flush2.0h€ 90–€ 150
Power Steering Gear Box2.0h€ 90–€ 150
Power Steering Hose - High Pressure1.5h€ 67–€ 112
Suspension8 operations
OperationLabour hours (OLP)Est. labour cost
Air Line1.5h€ 67–€ 112
Air Spring/Air Bag1.5h€ 67–€ 112
Air Suspension Compressor1.5h€ 67–€ 112
Air Suspension Height Sensor1.5h€ 67–€ 112
Air Suspension Valve Block1.5h€ 67–€ 112
Ball Joint - Lower1.5h€ 67–€ 112
Ball Joint - Upper2.0h€ 90–€ 150
Ball Joints - Upper and Lower2.0h€ 90–€ 150
Transmission8 operations
OperationLabour hours (OLP)Est. labour cost
Kickdown Cable1.5h€ 67–€ 112
Neutral Safety Switch1.5h€ 67–€ 112
Overdrive Solenoid1.5h€ 67–€ 112
Shift Cable1.5h€ 67–€ 112
Shift Fork1.5h€ 67–€ 112
Shift Linkage1.5h€ 67–€ 112
Shift Solenoid - Single1.5h€ 67–€ 112
Shift Solenoids - All1.5h€ 67–€ 112
💵 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
Brake Fluid
Brake Fluid
DOT 4 Brake Fluid
Replace when moisture content exceeds 3% or every 2-3 years
📋 RECALLS & TSB (3)
NHTSA R/2022/160
The Electronic Parking Pawl Actuator System May Disengage The Park (P) Position
Date: 20-06-2022
The electronic parking pawl actuator system may disengage the Park (�P�) position.
NHTSA R/2024/164
Date: 06-05-2024
On affected vehicles the Integrated Charging Control Unit (ICCU) may be come defective and stop charging the 12volt battery this can result in the vehicle entering a failsafe driving mode
NHTSA R/2026/146
Date: 02-04-2026
Some vehicles may face a concern where the instrument cluster panel may reboot during vehicle operation potentially resulting in a blank instrument cluster display screen.
🔴 DASHBOARD WARNING LIGHTS — UNIVERSAL GUIDE

57 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
TPMS Warning (Hyundai)Tyres
e-4WD Fault (Hyundai)Chassis
🟡 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
Lane Keeping Assist Off (Hyundai)ADAS
🔵 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
BlueLink Connected (Hyundai)Electrical
📢 REPORTED COMPLAINTS & PROBLEMS (NHTSA)

1218 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Hyundai Ioniq-5 across model years 2021–2025. These are real, verified reports submitted by vehicle owners.

23 crash reports 1 fire 6 injuries
Complaints by model year (most reported first)
Model year 2022395
Model year 2023370
Model year 2025247
Model year 2024206
Most reported components (all years)
Electrical System855
Fuel/Propulsion System231
Power Train216
Unknown Or Other95
Engine95
Forward Collision Avoidance64
Sample reports
While driving, I heard a loud pop in the rear passenger side and subsequently, the dashboard showed an error to "stop vehicle and check power supply". After driving about 15 minutes, another error showed on the dashboard "12V battery vol… (MY 2024)
I was driving on the freeway in the left lane when suddenly a bunch of error lights popped up on the dash and the car threw itself into neutral. When I tried to give the car acceleration it wouldn’t go which is when I realized the car wa… (MY 2025)
Driving my car in 12/27/2025 an emergency stop car warning and loud beeping came on. The car dropped to a speed of abputm10 lies an hour (MY 2025)
The ICCU unit failed causing the car to first have low power, reducing the maximum vehicle speed to 25 MPH, then causing the 12V battery to lose charge making the car inopperable. (MY 2025)

Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 2021–2025.

Frequently Asked Questions

Does the Hyundai Ioniq-5 have any safety recalls?

Yes — 3 official NHTSA recall campaign(s) affect this model, mainly: , The Electronic Parking Pawl Actuator System May Disengage The Park (P) Position. Check the recalls section for your exact year/VIN.

What does fault code P0071 mean on the Hyundai Ioniq-5?

Ambient Air Temperature Sensor 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 P0070 mean on the Hyundai Ioniq-5?

Ambient Air Temperature Sensor Circuit 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 P0011 mean on the Hyundai Ioniq-5?

A Camshaft Position Timing Over-Advanced or System Performance (Bank 1) This code is among the most documented for this model — tap it in the OBD2 section for the full step-by-step guide.

Are engine problems common on the Hyundai Ioniq-5?

Yes — 48 of 1171 real owner reports filed with NHTSA mention the engine. One owner reported: “Factory installed Michelin Primacy AS tires with acoustic foam lining. All 4 tires had acoustic foam coming loose and wadding up inside the tire, resulting in extreme vibrations (similar to a severel…” See the owner-reported complaints section below for more.

Are brakes problems common on the Hyundai Ioniq-5?

Yes — 89 of 1171 real owner reports filed with NHTSA mention the brakes. One owner reported: “Finished charge, low battery indicator on the dashboard. started to drive, within mile 'pull over immediatedly' well documented and continued flaw with vechile ICCU component (that I had the software …” See the owner-reported complaints section below for more.

Are electrical problems common on the Hyundai Ioniq-5?

Yes — 614 of 1171 real owner reports filed with NHTSA mention the electrical. One owner reported: “The battery is charged but will not start. It says pull over safely before it goes completely dead.i can jump the battery but it does not continue after being turned off. Slow and hard turning.…” See the owner-reported complaints section below for more.

What tyres does the Hyundai Ioniq-5 (2021–2025) use?

The original OEM tyre size for the Hyundai Ioniq-5 (2021–2025) is 215/55 R16. Compatible alternative sizes: ["245/45R19", "235/60R18"]. See the Tyres section on this page to compare offers from the main suppliers.

Which OBD2 fault codes are commonly documented for the Hyundai Ioniq-5 (2021–2025)?

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 Hyundai Ioniq-5 (2021–2025) be serviced?

Routine maintenance for the Hyundai Ioniq-5 (2021–2025) 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.

Bookmark this page to consult it at the workshop or when buying parts. TroubleAtlas updates its technical data continuously — check back for new information on the Hyundai Ioniq-5 (2021–2025).

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