VOLVO
ECM-P001686 - Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. Bus Signal / Message Failures. Signal invalid
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
6 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (6)
Hva betyr feilkoden?
The engine control module watches the camshaft sensor and the crankshaft position sensor signals. The code is set when the tooth gap in the crankshaft sensor signal does not arrive at the expected position, meaning the signal is invalid.
Mulige årsaker
- Poor contact or oxidation in connectors and connections
- Open circuit in the signal wire
- Faulty camshaft sensor
- Faulty crankshaft position sensor
- Damaged toothed wheel
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it returns
- 2Check the connectors at the camshaft sensor and the crankshaft position sensor for loose or oxidised parts
- 3Use a multimeter to check that the signal wires from the sensors have no open circuit
- 4Have a workshop check the toothed wheel that the sensor reads
- 5If the fault returns: have a workshop check the camshaft sensor and the crankshaft position sensor
Symptomer du kan merke2
- Engine does not start, although the starter motor turns
- Engine hesitates or runs jerkily, at unpredictable times
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