Fault code lookup

Results for “P181”

Fault codes 40

Results match keywords in the stored descriptions. Codes you typed are shown first.

CodeDescriptionBrandsSystem
P1810Short circuit to positive29Powertrain
P1811Short circuit to negative21Powertrain
P1812Short circuit to positive25Powertrain
P1813Reversing lamp: circuit short to battery (+)28Powertrain
P1814Pressure Control Valve 1 (N215): Open/Short to Ground24Powertrain
P1815Pressure Control Valve 1 (N215): Short to Plus25Powertrain
P1816Transmission Neutral Safety Switch Circuit Failure18Powertrain
P1817Short circuit to positive30Powertrain
P1818Short circuit to negative24Powertrain
P1819Pressure Control Valve 2 (N216): Open/Short to Ground22Powertrain
Show 15 more matches on this page
CodeDescriptionBrandsSystem
P181ACold loop A/C relay11Powertrain
P181BClutch actuator changeover solenoid low13Powertrain
P181CGear Reconition sensor: Implausbile signal; Lower limit exceeded15Powertrain
P181DClutch actuator changeover solenoid - range/performance16Powertrain
P181EClutch actuator range/performance14Powertrain
P181FClutch control system performance14Powertrain
P181000CAN: ECU message not received1Powertrain
P181009The control unit 'High-voltage battery' has detected a thermal runaway (Event 2)1Powertrain
P181019Gear actuator flow valve B has an electrical fault. Circuit current above threshold. - circuit current above threshold1Powertrain
P181087The control unit 'High-voltage battery' has detected a thermal runaway (Event 1)1Powertrain
P181100Fehlereintrag für alle Botschaftsverlustsignale aller Botschaften des Partikelsensors2Powertrain
P181200CRC-Fehler CAN-Botschaft ECU_Req4_TCM2Powertrain
P181300MSG-Counter Fehler CAN-Botschaft ECU_Req4_TCM3Powertrain
P181400DFC_AirCtlAirSlwRespNeg _C: Slow Response for air mass for positive gradient2Powertrain
P181500Slow Response for air mass for negative gradient3Powertrain
CodeDescriptionBrandsSystem
P181ACold loop A/C relay11Powertrain
P181BClutch actuator changeover solenoid low13Powertrain
P181CGear Reconition sensor: Implausbile signal; Lower limit exceeded15Powertrain
P181DClutch actuator changeover solenoid - range/performance16Powertrain
P181EClutch actuator range/performance14Powertrain
P181FClutch control system performance14Powertrain
P181000CAN: ECU message not received1Powertrain
P181009The control unit 'High-voltage battery' has detected a thermal runaway (Event 2)1Powertrain
P181019Gear actuator flow valve B has an electrical fault. Circuit current above threshold. - circuit current above threshold1Powertrain
P181087The control unit 'High-voltage battery' has detected a thermal runaway (Event 1)1Powertrain
P181100Fehlereintrag für alle Botschaftsverlustsignale aller Botschaften des Partikelsensors2Powertrain
P181200CRC-Fehler CAN-Botschaft ECU_Req4_TCM2Powertrain
P181300MSG-Counter Fehler CAN-Botschaft ECU_Req4_TCM3Powertrain
P181400DFC_AirCtlAirSlwRespNeg _C: Slow Response for air mass for positive gradient2Powertrain
P181500Slow Response for air mass for negative gradient3Powertrain
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.

BrandModel / variantDetails
Mercedes-BenzP1817
SmartP1817

Live data 2

BrandParameterUnitsMinMax
Mercedes-BenzP1817---
SmartP1817---

These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.

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