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Help with code!

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Old Jan 12, 2002 | 09:15 PM
  #1  
C5Noir's Avatar
C5Noir
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From: Midlothian, VA
Default Help with code!

I unlocked my car, got in and tried the car on but got nothing but this code:
P1631 Theft Deterrent System password Incorrect-C
Anyone know why it would do this? Thanks. :nonod:
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Old Jan 12, 2002 | 09:24 PM
  #2  
vetteshop's Avatar
0vetteshop
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St. Jude Donor '13
Default Re: Help with code! (C5Noir)

Conditions for Setting the DTC
The PCM detects a wrong password from the BCM.
The fuel disable lockout is set.
The system has received an incorrect fuel continue password.
An invalid ignition key or malfunctioning ignition switch.

My best guess is that the BCM did not read the key correctly :yesnod:
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