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Home >> Oldsmobile >> 2002 >> Bravada AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 4.2L >> Diagnostic Tests >> DTC P1381: Misfire Detected - No EBCM/Pcm Serial Data >> Test Description

Test Description

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

  1. 2

    Ensures that the EBCM is capable of transmitting serial data on the Class 2 serial data circuit.