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Home >> Dodge and Ram >> 2009 >> Durango Base, 3.7 K >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P1457 To P2072 >> P1602-Pcm Not Programmed >> Diagnostic Test

Diagnostic Test

  1. PCM PROGRAMMED 
    1. Ignition on, engine not running.
    2. With a scan tool, erase DTCs.
    3. With a scan tool program the PCM.
    4. Start the engine.
    5. Allow the engine to reach normal operating temperature.
    6. With a scan tool, read DTCs.

      Does the DTC reset?

      Yes 

      No