VOLVO
BECM-U029A00 - Lost Communication with Hybrid/EV Battery Pack Sensor Module. General Failure Information. No sub type information
System
Batteriesteuergerät (BECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellV60 (2011–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The control module checks communication with the sensor module for the battery cells (modules A to J). The code is set after an internal fault in the control module or in communication with one of the module controllers, and the fault may be caused by a damaged battery.
Mögliche Ursachen
- The high voltage battery is damaged
Was Sie tun können
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Have a workshop with diagnostic equipment check communication with the battery sensor module
- 3The high voltage system should only be handled by qualified personnel, so have a workshop carry out all work on the battery and other high voltage parts
Symptome, die Sie bemerken können4
- Red warning symbol and message in the display
- Drive modes PURE, SAVE and AWD disengage automatically or cannot be selected
- The combustion engine runs more often than normal in HYBRID mode
- The battery may be discharged or give low voltage
Was der Fehler beeinflussen kann1
- Electric propulsion is not possible
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.