Chassie number of BMU not consistent with TMS's chassie number
â–¶ How to fix
Check CAN connection to BMU. Also check that the BMU and TMS uses the same chassie number. Spare part program the TMS and BMU ECU.
What you'll see
No driver-visible symptom recorded.
System reaction
Red COO warning in ICL. Vehicle still drivable.
Diagnostic depth
Detection
ChassieNumber from BMU (GPM1BMU_E) is either not sent or sent as error or not available. If sent properly it has not the samt chassie number as TMS's own number.
Possible cause
ChassieNumber from BMU (GPM1BMU_E) is either not sent or sent as error or not available. If sent properly it has not the samt chassie number as TMS's own number.