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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (Engine Controls Self-Diagnostics - 5.0L & 5,7L) >> Diagnostic Tests >> DTC P0300-P0308: Engine Misfire Detected >> Conditions For Setting DTC

Conditions For Setting DTC

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The Powertrain Control Module (PCM) detects a deceleration in the crankshaft speed that is characteristic of either an emission type misfire or of a catalyst-damaging type misfire.

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