P1631 Diagnostic Trouble Code Discussion for March 2007
Theft Deterrent - Start Enable Signal Not Correct
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| Help Request | Posted | |
| 1996 Cadillac Eldorado 4.6L No Start VIN: 1G6EL12Y2T P1631: Theft Deterrent System - Start Enable Signal Not Current. Well I'm getting pretty stressed out on this,I hope somebody out there can help me.This car came from a trans shop.They dropped the rack to remove the side cover and make a internal repair.After putting everything back together the car will crank start and die... |
March 09, 2007 | |
| 2003 Chevrolet Cavalier LS 2.2L No Start VIN: 1G1JF52F63 P1631: Theft Deterrent Fuel Enable Signal Not Correct. ... start, once in forty or fifty starts. When no start occurs theft light stays on, shift interlock will not release and computer will not communicate. There were two u codes related to open and short in communication bus (u1301 & u1302). At one point the... |
March 21, 2007 | |
| 2000 Buick LeSabre Limited 3.8L No Start, Stall VIN: 1G4HR54KXY P1631: Theft Deterrent System Password Incorrect. Customer says car will always crank over but some times will not start. Stalled on customer one time driving to store. Did not start on me once but started after getting scan tool. |
March 27, 2007 | |
| 1999 Chevrolet C1500 LS 5.7L No Start, Security Light On VIN: 1GBEC19ROX P1631: Theft Deterrent - Start Enable Signal Not Correct. As Mentioned before, another repair shop installed a used engine in this truck and did not hook any of the harness grounds up. The interior dash harness had shoted out and melted the plug and wires on headlight switch down to the fuse block. The truck came to ... |
March 29, 2007 | |
| 1999 Chevrolet C1500 LS 5.7L No Start, Security Light On VIN: 1GBEC19ROX P1631: Theft Deterrent - Start Enable Signal Not Correct. As Mentioned before, another repair shop installed a used engine in this truck and did not hook any of the harness grounds up. The interior dash harness had shoted out and melted the plug and wires on headlight switch down to the fuse block. The truck came to ... |
March 30, 2007 |
