Was bedeutet der Fehlercode ECM-P062E12?

Diagnose und Fehlercodedefinition für ECM-P062E12 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P062E12 - Fuel Injector Driver Circuit Performance Bank 2. General Electrical Failures. Circuit short to battery

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

8 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (8)

Was bedeutet der Fehlercode?

The engine control module monitors the fuel system and how the injectors are grouped, with cylinders 2 and 3 belonging to bank 2. The fault code is set when the signal to bank 2 is incorrect, and here the problem is a short to battery voltage.

Mögliche Ursachen

Open or short circuit in the wiring
Damaged injection valves
A fault inside the engine control module (ECM)

Was Sie tun können

1With the ignition off, check that the wires to the bank 2 injectors have no contact with battery voltage
2Look for chafed wiring to the bank 2 injectors that may have touched a supply wire
3Check that the connectors at the bank 2 injectors are free from corrosion, oxidation and looseness
4Have a workshop measure the resistance of the injectors and assess the control module if the fault remains

Symptome, die Sie bemerken können4

Uneven idle
The engine stalls at idle, particularly with the air conditioning on
The engine stalls while driving, sometimes or all the time
The check engine lamp lights or behaves abnormally

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