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Oldsmobile
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2003
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Bravada AWD
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Engine Performance
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Engine Control System - Self-Diagnostics - 4.2L
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Diagnostic Tests
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DTC P1381: Misfire Detected - No Communication With Brake Control Module
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Conditions For Setting DTC
Conditions For Setting DTC
The PCM is detecting a loss of communication with the EBCM for less than 5 seconds.