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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)  CHECK THE POWER AND GROUND CIRCUITS 

    This DTC is set when the PCM is initialized while the vehicle is moving in a valid forward gear. This is usually caused by a momentary loss of power to the Transmission portion of the PCM.

    CAUTION: Do not probe the PCM harness connectors. Probing the PCM harness connectors will damage the PCM terminals resulting in poor terminal to pin connection. Install Miller Special Tool #8815 to perform diagnosis.
    NOTE: Due to the integration of the Powertrain and Transmission Control Modules, the transmission part of the PCM has its own specific power and ground circuits.

    Check all of the Fused B+, Fused Ignition Switch Output, and Ground circuits related to the PCM for an intermittent open or short to ground.

    Perform a wiggle test on all wiring and connectors pertaining to the PCM while looking for shorted or open circuits.

    With the scan tool, check the EATX DTC EVENT DATA to help identify the conditions in which the DTC was set.

    View repair. 

    Repair 

    1. Repair as necessary.
    2. Perform 42RLE TRANSMISSION VERIFICATION TEST - VER 1  
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