VOLVO
ECM-U041862 - Invalid Data Received From Brake System Control Module. Algorithm Based Failures. Signal compare failure
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleXC60 (2009–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The engine control module (ECM) has received an invalid request for extra torque from the brake control module (BCM). When the BCM detects that the driven wheels are slipping, it asks for more torque, and the ECM checks the conditions before raising torque. Although the fault is named a signal compare failure, the code is set when the request for extra wheel torque is unreasonable in time. The ECM code is stored after the BCM has stored its own fault.
Mögliche Ursachen
- The fault is in the brake control module (BCM)
Was Sie tun können
- 1Read the fault codes in the brake control module (BCM) first and remedy them. This code cannot be erased until the BCM fault has been remedied and erased.
- 2Then erase the fault codes and check on a test drive whether the code returns.
- 3Do not work on the brake system yourself. Have a workshop check the BCM if the code returns.
Symptome, die Sie bemerken können1
- Warning symbol and message in the display
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.