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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 967 (Automatic Transmission - 4L60-E/4L65-E Diagnosis (P0218 To P0785)) >> Diagnosis >> DTC P0503 >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Inspect for anti-lock brake system (ABS) DTCs. A faulty ABS condition may contribute to setting DTC P0503.

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