XBR
â–¶ How to fix
Check the programming of the coordinator. Carry out spare parts programming of the coordinator if necessary. Check the programming of the BMS unit. Carry out spare parts programming of the BMS unit if necessary. Check whether the BMS unit has generated any fault codes. Check the part number of the BMS unit and renew the BMS unit if it does not support XBR.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The BMS control unit does not support XBR.
Possible cause
The fault may be due to: The coordinator is programmed for a vehicle with AICC, but the vehicle does not have AICC. The BMS control unit is not programmed for a vehicle with AICC. A BMS unit with software which does not support XBR is installed.