CEM-B11DB87 Battery Monitoring Module. Bus Signal / Message Failures. Missing Message (2010-2012): Fault-Tracing: Verification

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Reconnect cables and switches
• Ignition on.

  Check the communication with the battery monitoring module (BMS) by clicking the VCT2000 symbol in VIDA (Volvo scan tool).

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION

Is communication established? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION