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Diagnostic Code Index

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B3006  Hood Ajar Circuit Plausibility Failure
DTC B302A  Telematic Requested Immobilization
DTC B3031  Security System Controller In Learn Mode
DTC B3055  No Transponder Modulation or No Transponder
DTC B3060  Unprogrammed Transponder Identification Code Received
DTC B3935  Transponder Authentication Error
DTC P0513  Theft Deterrent Key Incorrect
DTC P0633  Theft Deterrent Key Not Programmed
DTC P1629  Theft Deterrent Fuel Enable Signal Not Received
DTC P1630  Theft Deterrent Learn Mode Active
DTC P1631  Theft Deterrent Fuel Enable Signal Not Correct
DTC P1632  Theft Deterrent Fuel Disable Signal Received