Was bedeutet der Fehlercode ECM-P001A00?

Diagnose und Fehlercodedefinition für ECM-P001A00 (Volvo S80 (2007–), Volvo S80 (2007–), Volvo V70 (2008–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P001A00 - Intake (A) Cam Profile Control Circuit / Open (Bank 1). General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (10)

Was bedeutet der Fehlercode?

The engine control module controls the variable cam profiles and monitors the control signal to the cam profile valves on the intake side, bank 1. The code is a general fault with no more specific description, and it is set when the control signal is missing.

Mögliche Ursachen

Dirty or damaged cam profile solenoid
Poor contact or oxidation in the connections
Open circuit in the supply wire
Open circuit in the signal wire

Was Sie tun können

1Read the code, clear it and road test the car to see whether it returns
2Check the connector at the cam profile solenoid for loose or oxidised parts
3Use a multimeter to check that the wires to the solenoid have no open circuit
4Look for chafed or pinched wiring along the harness to the solenoid
5If you have a diagnostic tool: activate the intake-side cam profile control and check that it responds
6If the fault returns: have a workshop clean the cam profile solenoid, or replace it if it still malfunctions

Symptome, die Sie bemerken können5

Emissions warning lamp lit
Uneven idle
Engine is hard to start
Higher fuel consumption
Reduced performance

Was der Fehler beeinflussen kann1

The variable cam profile on both banks switches to the low-lift position

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