Diagnostic Trouble Code (DTC) List/Type. Buick GL7 (Export) 2000

For 1990-2009 cars

DTC | Description
--- | ---
B1009 | DTC B1009 EEPROM Checksum Error
B2734 | DTC B2734 Coded Key Controller Memory Failure
B2960 | DTC B2960 Invalid Coded Key Present
B3031 | DTC B3031 Key Decoder Device in Assem Learn Mode
B3055 | DTC B3055 Key Not Present
P1626 | DTC P1626 Theft Deterrent Fuel Enable Signal Lost in Engine Controls
P1630 | DTC P1630 Theft Deterrent Learn Mode Active in Engine Controls
P1631 | DTC P1631 Theft Deterrent Start Enable Signal Not Correct in Engine Controls