U0140 Diagnostic Trouble Code Discussion for April 2012
Lost Communication With BCM
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| Help Request | Posted | |
| 2007 Chevrolet Silverado 3500 HD LT 6.0L No Start VIN: 1GBJK34K77 U0140: Loss of Communication with BCM. Customer drove to to U-Hall to get an electric trailer brake controller. They pulled down the 4 wires that were taped to the harness by the DLC connector, they now stripped the blunt ends and connected their trailer brake controller, No Crank, No high Beams,... |
April 05, 2012 | |
| 2007 Chevrolet Silverado 3500 HD LT 6.0L No Start VIN: 1GBJK34K77 U0140: Loss of Communication with BCM. Customer drove to to U-Hall to get an electric trailer brake controller. They pulled down the 4 wires that were taped to the harness by the DLC connector, they now stripped the blunt ends and connected their trailer brake controller, No Crank, No high Beams,... |
April 06, 2012 |
