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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 683 (Anti-Lock Brake System) >> Diagnostic Information & Procedures >> DTC C0271, C0274, C0273, C0284: EBCM Malfunction >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Replace the EBCM if DTC C0273 or DTC C0284 continues to set intermittently.

Fig 1: DTC C0271-C0273 Or C0284 Diagnosis
G01669325Courtesy of GENERAL MOTORS CORP.
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