Buick Regal 2018-2025 Service Manual / Suspension / Electronic Suspension Control / Diagnostic Information and Procedures
Buick Regal: Diagnostic Information and Procedures
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DTC C0000
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 C0575, C0580, C0585, or C0590
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 C0615, C0620, or C0625
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:
Specifications, Schematic Wiring Diagrams
Specifications
FASTENER SPECIFICATIONS (OFF VEHICLE)
Single Use Non-Threaded Fasteners/Components
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
after removal.
Reusable Threaded Fastener Tightening Specifications
NOTE:
All fasteners listed in this table
Description and Operation
POWER STEERING SYSTEM DESCRIPTION AND OPERATION (ELECTRONIC POWER
STEERING)
K43 - K43 Power Steering Control Module
K17 - K17 Electronic Brake Control Module
P16 - P16 Instrument Cluster
B137 - B137 Power Steering Shaft Torque Sensor
M38 - M38 Power Steering Motor
The power steering system consists
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