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Home › Oldsmobile › 2003 › Bravada AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - Self-Diagnostics - 4.2L › Diagnostic Tests › DTC P1381: Misfire Detected - No Communication With Brake Control Module › Conditions For Running DTC

Conditions For Running DTC

Vehicle speed is more than 10 MPH.
Engine speed is less than 3200 RPM.
Engine load is less than 60 percent.
A misfire DTC is occurring and requesting the MIL to be illuminated.