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Home >> GMC >> 1997 >> Forward Control 4.3 W, L35, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Engine Controls - Tests W/Codes - 5.7L (G Series)) >> Diagnostic Trouble Codes >> DTC P1381 - Electronic Brake Control Module (EBCM) VCM Serial Data >> Circuit Description

Circuit Description

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This diagnostic determines a serial data malfunction which could inhibit transfer of ABS rough road data to VCM.