EOBD fault codes
14,315 codes · 0 vehicle records · 0 ECU records · 0 live-data parameters
Codes 14,315
| Code | Description | Brands | System |
|---|---|---|---|
| P1DAE | DC/DC converter high voltage input undervoltage | 7 | Powertrain |
| P1DAF | Incompatible limp in action requested | 14 | Powertrain |
| P1DB0 | DC/DC converter transformer temperature sensor abnormal | 15 | Powertrain |
| P1DB1 | DC/DC converter power module temperature sensor is abnormal | 15 | Powertrain |
| P1DB2 | DC/DC converter driver board temperature sensor is abnormal | 8 | Powertrain |
| P1DB3 | DC/DC converter low voltage output current sensor abnormal | 8 | Powertrain |
| P1DB4 | Incorrect Gear Ratio During Gear Engagement or in Gear | 7 | Powertrain |
| P1DB5 | DC/DC converter communication error | 8 | Powertrain |
| P1DB6 | Speed signal implausible | 9 | Powertrain |
| P1DB7 | DC/DC converter access control error | 9 | Powertrain |
| P1DB8 | DC/DC converter parameter configuration error | 8 | Powertrain |
| P1DB9 | Execution or operation is incorrect | 8 | Powertrain |
| P1DBA | DC/DC converter low-voltage output terminal voltage request value is implausible | 7 | Powertrain |
| P1DBB | Execution or operation is incorrect | 6 | Powertrain |
| P1DBC | DC/DC converter power module power supply interruption | 6 | Powertrain |
| P1DBD | Fuel pressure sensor rationality | 5 | Powertrain |
| P1DBE | Vízszivattyú (EWP) hibája | 4 | Powertrain |
| P1DC0 | Lost power for FPS control module | 11 | Powertrain |
| P1DC1 | Hydrogen supply valve pressure control error | 12 | Powertrain |
| P1DC2 | HV Battery Pack Voltage Uneven | 11 | Powertrain |
| P1DC3 | Stack voltage error | 11 | Powertrain |
| P1DC4 | Stack coolant insulation fail & coolant conductivity low | 11 | Powertrain |
| P1DC5 | Hydrogen leak in the engine room area | 12 | Powertrain |
| P1DC6 | High Voltage Battery Cell Voltage Sensor Software Version Mismatch | 8 | Powertrain |
| P1DC7 | Clutch Temp Threshold Achieved - Shift Time Reduction | 7 | Powertrain |
| P1DC8 | Clutch temperature threshold achieved - autostick inhibition | 7 | Powertrain |
| P1DC9 | Clutch temperature threshold achieved - skip shift down inhibition | 6 | Powertrain |
| P1DCA | Park sense circuit open | 6 | Powertrain |
| P1DCB | Vetyvuoto hytissä | 11 | Powertrain |
| P1DCC | Fuel pressure sensor control erratic | 12 | Powertrain |
| P1DCD | TCM monitoring processor performance - multiple clutches locked up | 14 | Powertrain |
| P1DCE | Abiaku aku pinge kõrge | 13 | Powertrain |
| P1DCF | Tank pressure sensor input out of range high | 8 | Powertrain |
| P1DD0 | TCM monitoring processor performance - unallowed park engagement | 7 | Powertrain |
| P1DD1 | Ulaz/napadaj senzora 1 brzine turbine | 6 | Powertrain |
| P1DD2 | Torque request signal from TCM denied | 7 | Powertrain |
| P1DD3 | Line pressure critical high | 4 | Powertrain |
| P1DD4 | Lijndruk kritiek laag | 2 | Powertrain |
| P1DD5 | High pressure solenoid valve 1 PWM output error | 3 | Powertrain |
| P1DD8 | VCU Temperature Sensor Circuit | 4 | Powertrain |
| P1DDC | TCM monitoring processor performance - unallowed reverse engagement | 6 | Powertrain |
| P1DDD | TCM monitoring performance - unable to disengage drive or reverse | 8 | Powertrain |
| P1DDE | Ignition run/start input 1/2 correlation | 6 | Powertrain |
| P1DDF | Hydrogen tank 2 temperature out of range high | 3 | Powertrain |
| P1DE0 | Hydrogen tank 2 temperature out of range low | 5 | Powertrain |
| P1DE1 | IR communication error | 10 | Powertrain |
| P1DE2 | High pressure solenoid valve 1 open | 10 | Powertrain |
| P1DE3 | High pressure solenoid valve 2 open | 11 | Powertrain |
| P1DE6 | Line pressure high | 12 | Powertrain |
| P1DE7 | Line pressure low | 11 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.