U0140 Diagnostic Trouble Code Discussion for June 2013
Lost Communication With BCM
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| Help Request | Posted | |
| 2007 GMC Sierra 1500 SLT 6.0L No Start VIN: 2GTFK13Y87 U0140: Lost communication with the BCM. ... tech's. This truck came in for a brake job. It was on the rack for the weekend in neutral so the key was off as far back as possible. (Alternator light on but the ignition system off). Brake job was performed and the battery was dead. Charged the battery a... |
June 05, 2013 |
