P0880 Diagnostic Trouble Code Discussion for November 2009
TCM Power Input Signal
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| Help Request | Posted | |
| 2002 Chevrolet Silverado 3500 6.6L Won't Shut Off VIN: 1GBJK34132 P0880: TCM Power Input Signal Malfunction. This truck arrived 1 month ago with batt cables VERY loose and a failed ECM. Symptoms at that time were numerous, including what it has returned for: Won't shut down with the key. Truck has been fine for a month but now intermittently won't shut down. Cust has... |
November 13, 2009 |
