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Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2002 Pontiac Firebird, 2002 Chevrolet Camaro, 2001 Pontiac Firebird, and 2001 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definition Perform Test
25/35 Security Indicator Status DTC 25/35 
P1626 Theft Deterrent System Fuel Enable Signal Lost DTC P1626 
P1629 (2) Theft Deterrent System Fuel Enable Signal Lost DTC P1629 
(1) Codes listed in this table are only for testing covered in this article. For a complete list of codes, see BODY CONTROL MODULE - CAMARO & FIREBIRD article.
(2) Applies to 3.8L engines only.