P1631 Diagnostic Trouble Code Discussion for November 2016
Theft Deterrent - Start Enable Signal Not Correct
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| Help Request | Posted | |
| 2005 Chevrolet Uplander LS 3.5L No Start VIN: 1GNDV23L65 P1631: Theft Deterrent Fuel Enable Signal Not Correct. ... customers. Driven in the shop a few problems were discovered during an inspection. Brake warning lamp, ABS warning, MIL on. Mil is on for coolant fan circuit issue. Tracked it back to a badly contaminated and corroded pcm connector. The low speed fan circu... |
November 17, 2016 |
