Was bedeutet der Fehlercode ECM-CD0A?

Diagnose und Fehlercodedefinition für ECM-CD0A (Volvo C30 (2007–2013), Volvo S40 (2004–2013), Volvo V50 (2004–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-CD0A - Battery Monitoring Sensor (BMS). Incorrect hardware

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

3 Modelle

C30 (2007–2013), S40 (2004–2013), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (3)

Was bedeutet der Fehlercode?

The battery monitoring sensor (BMS) has registered a hardware fault. The sensor monitors the battery's condition, and the engine control module uses that information to regulate alternator charging. The fault switches off the automatic start/stop function.

Mögliche Ursachen

Damaged battery monitoring sensor (BMS)

Was Sie tun können

1Check that the fuses are intact. Their locations are in the owner's manual
2Check that the battery is charged and that the battery terminals are tight
3If you have a diagnostic tool: read the battery voltage in live data and check that it follows the vehicle's other voltage readings
4Check the connector at the battery monitoring sensor for loose contacts and corrosion
5Erase the fault code and road test the car with automatic start/stop to see whether it returns
6If the fault returns, have a workshop replace the battery monitoring sensor

Symptome, die Sie bemerken können1

Automatic engine start/stop does not work, both while driving and at idle

Was der Fehler beeinflussen kann1

The automatic engine start/stop function is switched off

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