P1631 Diagnostic Trouble Code Discussion for November 2018
Theft Deterrent - Start Enable Signal Not Correct
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| Help Request | Posted | |
| 1998 Chevrolet Express 2500 5.0L No Start VIN: 1GCFG25M2W P1631: Theft Deterrent - Start Enable Signal Not Correct. ... codes and found passlock code. did a relearn procedure and van started. after sitting about 15 minutes it went into lock out again. After replacing each part a would do a relearn and van would run. after sitting again it would go into lock out. I have ... |
November 23, 2018 |
