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Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> System >> 6.2L - DTCS P0443 To P0688 >> DTC Troubleshooting >> P060F-Etc Level 2 ECT Performance >> Diagnostic Test

Diagnostic Test

PROGRAM THE POWERTRAIN CONTROL MODULE 

NOTE:

Diagnose any Engine Coolant Temperature Sensor DTCs before continuing.

  1. Verify the PCM is at the latest calibration (flash level).
    NOTE:

    An intermittent loss of power to the PCM without performing an ETC Relearn procedure may cause this DTC to set.

  2. If a PCM has later calibration available, program the PCM in accordance with the Service Information. and follow the PCM/ECM PROGRAMMING procedure. Refer to MODULE, POWERTRAIN CONTROL (PCM), MODULE PROGRAMMING .
  3. Start the engine.
  4. Allow the engine to reach normal operating temperature.
  5. Operate the accelerator pedal. (do not exceed 3500 rpm).
  6. With the scan tool, read DTCs.
    NOTE:

    Diagnose any other DTCs that may have set with the P060F.

    Does this DTC reset by itself?

    Yes 

    No 

    • Test Complete.