VOLVO
ECM-P163294 - Smart Alternator Faults Sensor / Circuit. Component Failures. Unexpected operation
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The generator control module (ACM) has signalled to the engine control module (ECM) that the generator probably has a mechanical fault. The fault therefore concerns something that prevents or slows the generator's movement. The cause may be a damaged belt or belt tensioner, a faulty freewheel or a damaged generator.
Mögliche Ursachen
- Damaged auxiliary unit belt or belt tensioner
- Faulty freewheel
- Damaged generator
Was Sie tun können
- 1Check that the auxiliary unit belt and belt tensioner are not damaged
- 2Check that nothing has caught in or is rubbing against the generator
- 3If the fault code returns after driving: have a workshop check the generator or try a new one
- 4After a repair: switch the ignition on, start the engine and read off the fault codes again
Symptome, die Sie bemerken können3
- A text message and a warning symbol appear in the display
- The engine hesitates or surges during acceleration
- A noise comes from the generator
Was der Fehler beeinflussen kann1
- The charge regulator charges with a fixed voltage
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.