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Diagnostic Test

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. 1)  P/N & D/R NOT IN CORRECT POSITION 
    NOTE: Before continuing, ensure communication can be established with the TCM. If the scan tool is unable to communicate with the TCM or if there are related communication DTCs present refer to the Communication Category and perform the appropriate symptom.

    Ignition on, engine not running.

    With the scan tool, read DTCs.

    Is the DTC active at this time? 

    Yes 

    1. Go To  2).

    No 

    1. Refer to INTERMITTENT CONDITION
    2. Perform POWERTRAIN VERIFICATION TEST .
  2. 2)  CHECKING TCM DTC(S) 

    Turn the ignition off.

    With the scan tool, read TCM DTCs.

    Is there any there Transmission DTC(s) present? 

    Yes 

    1. Refer to the appropriate Transmission symptom in TRANSMISSIONS.

    No 

    1. Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal push out. Repair as necessary. Replace and program the Powertrain Module in accordance with the Service Information.
    2. Perform POWERTRAIN VERIFICATION TEST .
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