VOLVO
ECM-P032064 - Ignition/Distributor Engine Speed Input Circuit. Algorithm Based Failures. Signal plausibility failure
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (6)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
The engine control module (ECM) receives a request from the transmission control module (TCM) over the CAN network for a higher engine speed to ease downshifting. If the request lies outside the permitted limits or is otherwise faulty, the fault code is stored. The fault appears when downshifting while driving.
Mögliche Ursachen
- Fault in the transmission control module (TCM)
Was Sie tun können
- 1Read the fault code, clear it and test drive the car with a few downshifts to see whether it returns
- 2First check whether there are fault codes in the transmission control module; these should be traced before the engine control module
- 3If you have a diagnostic tool: read the engine speed request from the transmission in live data during a downshift and see whether the value is reasonable
- 4Have a workshop with diagnostic equipment check the transmission control module and the communication on the CAN network
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.