Buick Regal 2018-2026 Service Manual / HVAC & Restraints / Supplemental Inflatable Restraints / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
- DTC B0012 or B0013
- DTC B0014, B0021, B0031, or B0038
- DTC B0015, B001A, B001B, or B0022
- DTC B0016, B0018, B0023, or B0025
- DTC B0017 or B0024
- DTC B0019 or B0020
- DTC B0052
- DTC B0071
- DTC B0074
- DTC B0081 (Passenger Presence Module)
- DTC B0081 (SDM)
- DTC B0082
- DTC B0083-B0088
- DTC B0098
- DTC B067F or B0680
- DTC B1019
- Airbag Indicator Malfunction (Passenger)
- Airbag Indicator Malfunction (Driver)
READ NEXT:
DTC B0012 or B0013
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 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.
Diag
DTC B0015, B001A, B001B, or B0022
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:
Speaker Malfunction (UQA without IO5/IO6)
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.
Refer to Diagnostic Procedure Instructions provide an overview of each
diagnostic category.
DTC Descr
DTC P0748, P0962, or P0963
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Refer to Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis: Refer to Strategy
Based Diagnosis
An overview of each diagnostic category can be found here: R
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