GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B3593

DTC B3593

Rear Wheel Steering Control Module

C0000

DTC C0000

Rear Wheel Steering Control Module

C0253

DTC C0253

Rear Wheel Steering Control Module

C0455

DTC C0455

Rear Wheel Steering Control Module

C0472 or C0473

DTC C0472 or C0473

Rear Wheel Steering Control Module

C0522

DTC C0522

Rear Wheel Steering Control Module

C0527

DTC C0527

Rear Wheel Steering Control Module

C0532

DTC C0532

Rear Wheel Steering Control Module

C0533

DTC C0533

Rear Wheel Steering Control Module

C0538

DTC C0538

Rear Wheel Steering Control Module

C0543

DTC C0543

Rear Wheel Steering Control Module

C0550

DTC C0550

Rear Wheel Steering Control Module