Hyundai fault codes
7,974 codes · 345 vehicle records · 168 ECU records · 0 live-data parameters
Codes 7,974
| Code | Description | Brands | System |
|---|---|---|---|
| P285A | Clutch 'B' Pressure Disengagement Performance | 21 | Powertrain |
| P2A00 | The upstream oxygen sensor enters the working voltage too slowly/the upstream oxygen sensor exits the ready state | 36 | Powertrain |
| P2A01 | Front oxygen sensor deceleration fuel cut-off response too slow | 32 | Powertrain |
| P2A02 | O2 Sensor Circuit Range/Performance Bank 1 Sensor 3 | 22 | Powertrain |
| P2A03 | O2 Sensor Circuit Range/Performance Bank 2 Sensor 1 | 27 | Powertrain |
| P2A04 | O2 Sensor Circuit Range/Performance Bank 2 Sensor 2 | 28 | Powertrain |
| P2A05 | O2 Sensor Circuit Range/Performance Bank 2 Sensor 3 | 20 | Powertrain |
| P2A06 | O2 Sensor Negative Voltage Bank 1 Sensor 1 | 22 | Powertrain |
| P2A07 | O2 Sensor Negative Voltage Bank 1 Sensor 2 | 20 | Powertrain |
| P2A08 | O2 Sensor Negative Voltage Bank 1 Sensor 3 | 19 | Powertrain |
| P2A09 | O2 Sensor Negative Voltage Bank 2 Sensor 1 | 19 | Powertrain |
| P2A10 | O2 Sensor Negative Voltage Bank 2 Sensor 2 | 19 | Powertrain |
| P2A11 | O2 Sensor Negative Voltage Bank 2 Sensor 3 | 19 | Powertrain |
| P2B58 | Motorkoelvloeistofstroomregelklepmotor stroom hoog | 10 | Powertrain |
| P2B59 | Kølevæskestrømsreguleringsventil, styrekreds/åben | 10 | Powertrain |
| P2B5D | Engine Coolant Flow Control Valve Position Sensor Circuit | 10 | Powertrain |
| P2B5E | Engine Coolant Flow Control Valve Position Sensor Circuit Low | 10 | Powertrain |
| P2B5F | Engine Coolant Flow Control Valve Position Sensor Circuit High | 10 | Powertrain |
| P2B60 | Range Shift Inhibitor Solenoid Short To Ground / Open Load | 10 | Powertrain |
| P2BA7 | NOx exceedance - empty reagent tank | 26 | Powertrain |
| P2BA8 | NOx exceedance - interruption of reagent dosing activity | 22 | Powertrain |
| P2BA9 | NOx exceedance - insufficient reagent quality | 27 | Powertrain |
| P2BAA | NOx exceedance - low reagent consumption | 22 | Powertrain |
| P2BAB | NOx exceedance - incorrect EGR flow | 19 | Powertrain |
| P2BAC | NOx exceedance - deactivation of EGR | 18 | Powertrain |
| P2BAD | NOx exceedance - root cause unknown | 22 | Powertrain |
| P2BAE | NOx exceedance - NOx control monitoring system | 20 | Powertrain |
| P2C74 | Litar kawalan penutup udara gril aktif 'C' julat/kecekapan | 4 | Powertrain |
| P3000 | Hybrid/EV battery DC charging communication gateway module stuck on | 22 | Powertrain |
| P3001 | Engine torque comparison (signal compare failure) | 18 | Powertrain |
| P3002 | Engine speed (plausibility check for engine speed) | 17 | Powertrain |
| P3003 | Relay for low-output preheating of coolant (J359): short to plus; Short to plus | 16 | Powertrain |
| P3004 | Hybrid/EV battery DC charging positive voltage sensor performance | 22 | Powertrain |
| P3005 | Bank 1 exhaust camshaft/crankshaft position correlation plausibility | 20 | Powertrain |
| P3006 | Variant coding (not configured) | 19 | Powertrain |
| P3007 | Hybrid/EV battery DC charging negative voltage sensor performance | 21 | Powertrain |
| P3008 | Hybrid/EV battery DC charging current sensor circuit low voltage | 21 | Powertrain |
| P3009 | Hybrid/EV battery DC charging current sensor circuit high voltage | 20 | Powertrain |
| P3010 | Throttle valve position adjustment failure | 18 | Powertrain |
| P3011 | Electronic throttle body failure | 21 | Powertrain |
| P3012 | Electronic throttle body failure | 21 | Powertrain |
| P3013 | Electronic throttle body failure | 21 | Powertrain |
| P3014 | Electronic throttle body failure | 21 | Powertrain |
| P3015 | Electronic throttle body failure | 21 | Powertrain |
| P3016 | Monitoring function: relative fuel mass/injection time not plausible | 19 | Powertrain |
| P3017 | Hybrid/EV battery DC charging positive contactor control circuit high voltage | 21 | Powertrain |
| P3018 | Hybrid/EV battery DC charging negative contactor control circuit | 20 | Powertrain |
| P3019 | Upstream oxygen sensor signal | 20 | Powertrain |
| P3020 | Each cell voltage difference [032] | 18 | Powertrain |
| P3021 | Inverter overcurrent fault | 21 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.