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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 597 (DTCS B105B To B1058) >> Diagnosis And Testing >> B222A-Vehicle Line Mismatch (ATC) >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. 1)  CHECK VEHICLE LINE IN PCM 

    With the scan tool compare the vehicle line that is programmed into the PCM to the vehicle line of the vehicle.

    Does the vehicle line programmed into the PCM match the vehicle? 

    Yes 

    1. Replace the A/C Heater Control in accordance with the service information.
    2. Perform BODY VERIFICATION TEST - VER 1 .

    No 

    1. Replace and program the Powertrain Control Module in accordance with the service information. Ensure the PCM is replaced with the correct vehicle line PCM.
    2. Perform POWERTRAIN VERIFICATION TEST .
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