VOLVO
ECM-P001686 - Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. Bus Signal / Message Failures. Signal invalid
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–)
Pokaż modele wg rocznika i silnika (6)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- Poor contact or oxidation in connectors and connections
- Open circuit in the signal wire
- Faulty camshaft sensor
- Faulty crankshaft position sensor
- Damaged toothed wheel
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- Engine does not start, although the starter motor turns
- Engine hesitates or runs jerkily, at unpredictable times
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.