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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnostic Information and Procedures >> DTC C0238: Wheel Speed Mismatch >> Test Description

Test Description

The number below refers to the step number on the diagnostic table:

4. If the front tires are not the same size as the rear tires, the EBCM calibration must match the FRONT tire size and the PCM calibration must match the REAR tire size.

Fig 1: DTC C0238
G01671678Courtesy of GENERAL MOTORS CORP.