|
|
DTC Description Possible Cause Action B1086-77 Air distribution damper motor mechanical failures - Obstruction in flap Clear obstruction from flap. Clear the DTC and B1086-87 Air distribution damper motor bus signal/message LIN Bus fault Refer to the electrical circuit diagrams and check B1087-4A LIN bus A system internal failures - Incorrect Incorrect module installed Ensure correct module is installed. Check and B1087-54 LIN bus A system programming failures - LIN systems calibration Run LIN systems calibration routine and clear DTC B1087-83 LIN bus A bus signal/message failures - Possible fault with one or Clear DTC and monitor for re-occurrence B1087-86 LIN bus A bus signal/message failures - Incorrect stepper motor/s Run LIN Arbitration routine using manufacturer B1087-88 LIN bus A bus signal/message failures - LIN Bus A circuit - short Carry out pinpoint tests associated with this DTC B1088-4A LIN bus B system internal failures - Incorrect Incorrect module installed Ensure correct module is installed. Check and B1088-83 LIN bus B bus signal/message failures - Possible fault with one or Clear DTC and monitor for re-occurrence B1088-86 LIN bus B bus signal/message failures - Incorrect stepper motor/s Run LIN Arbitration routine using manufacturer B1088-88 LIN bus B bus signal/message failures - LIN Bus B circuit - short Carry out pinpoint tests associated with this DTC B10B9-11 Blower control general electrical failures - Circuit Blower Control circuit - Refer to electrical circuit diagrams and check B10B9-12 Blower control general electrical failures - Circuit Blower Control circuit - Refer to electrical circuit diagrams and check B10B9-13 Blower control general electrical failures - Circuit Blower control circuit - This DTC will only log in validation mode. No help B1A61-11 Cabin temperature sensor general electrical failures - In-vehicle temperature Refer to electrical circuit diagrams and check B1A61-15 Cabin temperature sensor general electrical failures - In-vehicle temperature Refer to electrical circuit diagrams and check B1A69-09 Humidity sensor general failure information - Internal sensor failure Install a new rear view mirror/humidity sensor B1A69-87 Humidity sensor bus signal/message failures - Senor disconnected, open Refer to the electrical circuit diagrams and check B1B71-11 Evaporator temperature sensor general electrical Evaporator temperature Refer to electrical circuit diagrams and check B1B71-15 Evaporator temperature sensor general electrical Evaporator temperature Refer to electrical circuit diagrams and check U0010-00 Medium speed CAN communication bus - No Medium speed CAN bus Carry out pinpoint tests associated with this DTC U0140-00 Lost communication with central electronic module Missing message Carry out pinpoint tests associated with this DTC |