Buick Regal 2018-2025 Service Manual / Accessories and Equipment / Displays and Gauges / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
DISPLAYS AND GAUGES COMPONENT REPLACEMENT REFERENCE
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- DTC B0550
- DTC B097D
- DTC B097F
- DTC B124F
- DTC B361A
- DTC B361B
- DTC P0071-P0074
- DTC P0461-P0464
- DTC P0461-P0464, P2066, P2067, or P2068 (with F46 (AWD) )
- DTC P0521, P0522, or P0523
- DTC P1100
- DTC P1434
- DTC P250A
- Symptoms - Displays and Gauges
- Fuel Gauge Malfunction (with F46 (AWD) )
- Fuel Gauge Malfunction (FWD)
- Head-Up Display Malfunction
- Engine Oil Level Sensor Diagnosis
- Outside Air Temperature Display Malfunction
- Speedometer and/or Odometer Malfunction
READ NEXT:
DTC B0550
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure:Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis:Strategy
DTC B097D
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 B097F
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:
Roof
Sunroof
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active.
Sunroof Switch
The vehicle may have one of two
different switch configurations.
Open/Close (Manual Mode) :
Press (1) or
(1) to the first
detent to open t
Range Selector Lever Cable Replacement
Removal Procedure
1. Battery Tray - Remove - Refer to Battery Tray Replacement.
2.
Range Selector Lever Cable (4) @Range Selector Lever Cable Lever (3) -
Remove.
3. Range Selector Lever Cable@Transmission Range Selector Lever Cable Bracket
(2) - Remove.
Push (arrows) the 2 latches of the retai
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