Buick Regal 2018-2026 Service Manual / Transmission / Automatic Transmission - Aisin AF50-8 (MRC) / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
- DTC P0218
- DTC P0601, P0602, P0603, or P0604
- DTC P0606, P177F, P2637, or P2638
- DTC P0705, P0707, P0708, or P0851
- DTC P0711-P0713
- DTC P0717, P07BF, or P07C0
- DTC P0722, P077C, or P077D
- DTC P0729-P0735, P076F, or P07D9
- DTC P0741 or P0742
- DTC P0748, P0962, or P0963
- DTC P0776, P07A2, or P2719
- DTC P0778, P0966, or P0967
- DTC P0798, P0970, or P0971
- DTC P0815, P0816, or P0826
- DTC P0973 or P0974
- DTC P0976 or P0977
- DTC P170A-P170E
- DTC P175F
- DTC P2716, P2720, or P2721
- DTC P2725, P2729, or P2730
- DTC P2734, P2738, or P2739
- DTC P2761, P2763, or P2764
- DTC P2808
- DTC P2814 or P2815
- Symptoms - Automatic Transmission
- Line Pressure Check
- Fluid Leak Diagnosis
- Harsh Garage Shift
READ NEXT:
DTC P0218
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 Diagnosi
DTC P0601, P0602, P0603, or P0604
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 Diagnosi
DTC P0606, P177F, P2637, or P2638
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 Diagnosi
SEE MORE:
DTC P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135
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
Front Wheel Drive Shaft Seal Replacement - Left Side
Special Tools
DT-446 Seal Installer
EN-45000 Seal Remover
Equivalent regional tools: Refer to Special Tools
Removal Procedure
1. Raise and support the vehicle.
2. Front Wheel Drive Half Shaft- Left Side - Remove - Refer to Front Wheel
Drive Half Shaft Replacement -
Left Side.
3.
Left Front Wh
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