P0620 Diagnostic Trouble Code Discussion for July 2015
Generator Performance
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| Help Request | Posted | |
| 2002 Buick Rendezvous CX 3.4L trans fail safe VIN: 3G5DB03E72 P0620: Generator Performance. This vehicle lost an alternator driving up from texas to utah. Since the alternator was changed out it has had some strange behaviors in the morning. The chime on the vehicle stays on and the transmission goes into fail safe mode and only has reverse and third... |
July 31, 2015 |
