DTC B11DB-87: Battery Monitoring Module "A" - Missing message: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
- A pin point test is available to help diagnose DTC B11DB-87. For additional information, refer to: BATTERY .
- Check the integrity of the Battery Monitoring System (BMS) control module connector and rectify as required
- Refer to the electrical circuit diagrams and check the Battery Monitoring System (BMS) control module power circuit for short circuit to ground, open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the LIN bus for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new Battery Monitoring System (BMS) control module
- If the fault persists, install a new Battery Monitoring System (BMS) control module