LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) Diagnostic Trouble Codes - 1 Of 4 >> CEM-B11DB96 Battery Monitoring Module. Component Failures. Component Internal Failure (2010-2012) >> Fault-Tracing >> Checking The Power Supply And Ground Terminal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Checking The Power Supply And Ground Terminal

Fig 1: Identifying Ignition OFF
GLL101045Courtesy of VOLVO CARS CORPORATION

The diagnostic trouble code indicates a hardware fault in the battery monitoring module (BMS).

Replace the battery monitoring module (BMS).

Other information 

Fig 2: Identifying Battery Monitoring Module (BMS)
GLL171487Courtesy of VOLVO CARS CORPORATION

Choose Continue to proceed to verification.