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Home >> Dodge and Ram >> 2001 >> Durango 5.9 Z, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0601: Pcm Internal Controller Failure >> Testing
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DTC P0601: Pcm Internal Controller Failure: Testing

Turn ignition on, engine off. Using scan tool, read DTCs. If DTC P0601: PCM INTERNAL CONTROLLER FAILURE does not exist, test is complete. If DTC P0601: PCM INTERNAL CONTROLLER FAILURE exists, replace PCM. PCM is located in engine compartment on passenger-side inner fender panel.

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