Was bedeutet der Fehlercode ECM-P034129?

Diagnose und Fehlercodedefinition für ECM-P034129 (Volvo C30 (2007–2013), Volvo S40 (2004–2013), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P034129 - Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor). General Signal Failures. Signal signal invalid

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

9 Modelle

C30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)

Modelle nach Baujahr und Motor anzeigen (11)

Was bedeutet der Fehlercode?

The engine control module (ECM) checks the camshaft sensor signal all the time and compares it with the signal from the crankshaft sensor. The fault is stored when the module detects a faulty signal. It applies to the camshaft sensor on bank 1, or to the single sensor if the engine has only one.

Mögliche Ursachen

Loose connections
Contact resistance or oxidation in the connections
Damaged camshaft sensor
Damaged crankshaft position sensor

Was Sie tun können

1If you have a diagnostic tool, start the engine and read the fault status. 'No fault found' means the fault is not active right now.
2Check that the fuses are intact.
3With the ignition off, check that the connectors to the camshaft sensor and the crankshaft sensor are secure and free from oxidation and contact resistance.
4If your diagnostic tool shows it, compare the camshaft sensor position in live data with the engine speed while the engine runs.
5If the fault returns, have a workshop check that both the camshaft sensor and the crankshaft sensor are correctly fitted.

Symptome, die Sie bemerken können1

Engine does not start but cranks

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