Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CHECK FOR OTHER TRANSMISSION DTCS
1. With the scan tool, check for other transmission DTCs.
  Are any gear ratio and/or speed sensor DTCs present in addition to DTC P0219?
  
  Yes
  - Refer to DIAGNOSIS AND TESTING and perform the appropriate symptom. If gear ratio or speed sensor DTCs are present, perform their respective test first.
  No
  - Go To 2.
CHECK FOR ENGINE DTCS
1. With the scan tool, check for engine DTCs.
  Are any engine DTCs present?
  
  Yes
  - Refer to DTC INDEX and perform the appropriate diagnostic procedure.
  No
  - Go To 3.
CHECK IF ENGINE MECHANICAL PROBLEMS ARE PRESENT
1. Determine if any Engine mechanical problems are present.
  Are any Engine mechanical problems present?
  
  Yes
  - Repair engine as necessary. Refer to 3.6L ENGINE - SERVICE INFORMATION or 5.7L ENGINE - SERVICE INFORMATION or 6.4L ENGINE - SERVICE INFORMATION for the appropriate repair procedures.
  - Refer to STANDARD PROCEDURE and perform the TRANSMISSION VERIFICATION TEST.
  No
  - Go To 4.
CHECK IF TRANSMISSION MECHANICAL PROBLEMS ARE PRESENT
1. Determine if any Transmission mechanical problems are present.
2. Turn the ignition OFF to the LOCK position.
3. Remove the Transmission Oil Pan and inspect for excessive debris or a plugged Transmission Oil Filter.
  Is there any debris, plugged Transmission Oil Filter, or signs of an internal transmission problem?
  
  Yes
  - Repair Transmission as necessary.
  - Refer to STANDARD PROCEDURE and perform the TRANSMISSION VERIFICATION TEST.
  No
  - Go To 5.
TEST DRIVE THE VEHICLE
NOTE:
The Engine and Transmission must not have mechanical problems and be operating normally before proceeding with this test.
1. With the scan tool, erase Transmission DTCs.
2. Road test the vehicle.
3. With the scan tool, read Transmission DTCs.
  Did DTC P0219-ENGINE OVERSPEED reset?
  
  Yes
  - Using the schematics as a guide, check the Transmission Control Module A (TCMA) terminals and connectors for corrosion, damage or terminal push out. Pay particular attention to the power and ground circuits. If no problems are found, replace and program the TCMA in accordance to the Service Information.
  - Refer to STANDARD PROCEDURE and perform the TRANSMISSION VERIFICATION TEST.
  No
  - Test Complete
  - Refer to STANDARD PROCEDURE and perform the TRANSMISSION VERIFICATION TEST.