Was bedeutet der Fehlercode ECM-P253000?

Diagnose und Fehlercodedefinition für ECM-P253000 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P253000 - Ignition Switch Run Position Circuit. General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

13 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (46)

Was bedeutet der Fehlercode?

The ECM receives the current power supply mode from the central electronic module (CEM) over the CAN network. The code is stored when the ECM detects that the 15-supply from the CEM is missing. Causes can be loose or oxidised connections or an open circuit in the supply cable.

Mögliche Ursachen

Poor or oxidised terminals and connections
Open circuit in the power supply cable

Was Sie tun können

1Check that the relevant fuses are intact
2Check that the connectors in the supply to the engine control module are secure and free from oxidation
3Use a multimeter to check that the 15-supply is present with the ignition on and that the wire has no open circuit
4If you have a diagnostic tool, read the fault status with the ignition on and see whether the fault is still active
5If the fault remains after these checks, have a workshop check the power supply to the engine control module

Symptome, die Sie bemerken können2

The engine may stall, sometimes or at all times
The engine does not start, sometimes or at all times

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.