Results for “P181”
Fault codes 40
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| P1810 | Short circuit to positive | 29 | Powertrain |
| P1811 | Short circuit to negative | 21 | Powertrain |
| P1812 | Short circuit to positive | 25 | Powertrain |
| P1813 | Reversing lamp: circuit short to battery (+) | 28 | Powertrain |
| P1814 | Pressure Control Valve 1 (N215): Open/Short to Ground | 24 | Powertrain |
| P1815 | Pressure Control Valve 1 (N215): Short to Plus | 25 | Powertrain |
| P1816 | Transmission Neutral Safety Switch Circuit Failure | 18 | Powertrain |
| P1817 | Short circuit to positive | 30 | Powertrain |
| P1818 | Short circuit to negative | 24 | Powertrain |
| P1819 | Pressure Control Valve 2 (N216): Open/Short to Ground | 22 | Powertrain |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| P181A | Cold loop A/C relay | 11 | Powertrain |
| P181B | Clutch actuator changeover solenoid low | 13 | Powertrain |
| P181C | Gear Reconition sensor: Implausbile signal; Lower limit exceeded | 15 | Powertrain |
| P181D | Clutch actuator changeover solenoid - range/performance | 16 | Powertrain |
| P181E | Clutch actuator range/performance | 14 | Powertrain |
| P181F | Clutch control system performance | 14 | Powertrain |
| P181000 | CAN: ECU message not received | 1 | Powertrain |
| P181009 | The control unit 'High-voltage battery' has detected a thermal runaway (Event 2) | 1 | Powertrain |
| P181019 | Gear actuator flow valve B has an electrical fault. Circuit current above threshold. - circuit current above threshold | 1 | Powertrain |
| P181087 | The control unit 'High-voltage battery' has detected a thermal runaway (Event 1) | 1 | Powertrain |
| P181100 | Fehlereintrag für alle Botschaftsverlustsignale aller Botschaften des Partikelsensors | 2 | Powertrain |
| P181200 | CRC-Fehler CAN-Botschaft ECU_Req4_TCM | 2 | Powertrain |
| P181300 | MSG-Counter Fehler CAN-Botschaft ECU_Req4_TCM | 3 | Powertrain |
| P181400 | DFC_AirCtlAirSlwRespNeg _C: Slow Response for air mass for positive gradient | 2 | Powertrain |
| P181500 | Slow Response for air mass for negative gradient | 3 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| P181A | Cold loop A/C relay | 11 | Powertrain |
| P181B | Clutch actuator changeover solenoid low | 13 | Powertrain |
| P181C | Gear Reconition sensor: Implausbile signal; Lower limit exceeded | 15 | Powertrain |
| P181D | Clutch actuator changeover solenoid - range/performance | 16 | Powertrain |
| P181E | Clutch actuator range/performance | 14 | Powertrain |
| P181F | Clutch control system performance | 14 | Powertrain |
| P181000 | CAN: ECU message not received | 1 | Powertrain |
| P181009 | The control unit 'High-voltage battery' has detected a thermal runaway (Event 2) | 1 | Powertrain |
| P181019 | Gear actuator flow valve B has an electrical fault. Circuit current above threshold. - circuit current above threshold | 1 | Powertrain |
| P181087 | The control unit 'High-voltage battery' has detected a thermal runaway (Event 1) | 1 | Powertrain |
| P181100 | Fehlereintrag für alle Botschaftsverlustsignale aller Botschaften des Partikelsensors | 2 | Powertrain |
| P181200 | CRC-Fehler CAN-Botschaft ECU_Req4_TCM | 2 | Powertrain |
| P181300 | MSG-Counter Fehler CAN-Botschaft ECU_Req4_TCM | 3 | Powertrain |
| P181400 | DFC_AirCtlAirSlwRespNeg _C: Slow Response for air mass for positive gradient | 2 | Powertrain |
| P181500 | Slow Response for air mass for negative gradient | 3 | Powertrain |
Advanced: scanner vehicle and live-data matches
Vehicles 2
Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.
| Brand | Model / variant | Details |
|---|---|---|
| Mercedes-Benz | P1817 | |
| Smart | P1817 |
Live data 2
| Brand | Parameter | Units | Min | Max |
|---|---|---|---|---|
| Mercedes-Benz | P1817 | - | - | - |
| Smart | P1817 | - | - | - |
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.