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Home >> Oldsmobile >> 2003 >> Bravada AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 4.2L >> Diagnostic Tests >> DTC P1381: Misfire Detected - No Communication With Brake Control Module >> Test Description
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Test Description

The number below refers to the step number in the diagnostic procedures.

  1. 1 -  This step will diagnose a malfunction in the serial data circuits.

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