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Home › Jeep › 2021 › Cherokee Altitude, FWD › Repair and Diagnosis (Single Page) › Engine Performance › System › 2.4L - DTCS P0602 To P1047 › DTC Troubleshooting › P0602-Control Module Programming Error/Not Programmed › Set Condition

Set Condition

If the PCM internal identification is not correct for the vehicle, the fault will set immediately.