Buick Regal 2018-2026 Service Manual / Accessories and Equipment / Immobilizer / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
- DTC B2955 (with BTM)
- DTC B2955 (without BTM)
- DTC B302A
- DTC B3031
- DTC B3055
- DTC B305C
- DTC B3060
- DTC B389A
- DTC B3902
- DTC B3924-B3928
- DTC B3935
- DTC B3976
- DTC B3978-B3982
- DTC B3984
- DTC P0513
- DTC P162B
- Symptoms - Immobilizer
READ NEXT:
DTC B2955 (with BTM)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B2955 (without BTM)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B302A
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 (Driver Seat)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
D
DTC B0014, B0021, B0031, or B0038
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
D
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