
U0140 Diagnostic Trouble Code Discussion for January 2010
Lost Communication With BCM
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC U0140
Help Request | Posted | |
2006 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AK15F56 U0140: Lost Communication with BCM. The vehicle has been back twice since the body repairs were finished, with check engine light on and power steering assist not working. The vehicle computer will intermittantly not communicate with the scanner, and when I do get communication, the codes mentio... |
January 04, 2010 | |
2005 Chrysler Town & Country Touring 3.8L MIL Lamp on, No Communication VIN: 2C8GP54L05 U0140: No Body Bus Messages. Recieved vehicle for a routine electrical diagnoses. Symptoms includes: MIL is on, no tachometer, no speedometer, no heater functions, no radio, no power windows, no high beam lights. Replaced FCM as instructed by the diagnostic flow chart with no luck in fixi... |
January 08, 2010 |