Diagnostic Test

PROGRAMMING MILEAGE INTO THE PCM 

1. Turn the ignition on.
2. With the scan tool, erase DTCs.
3. Using a scan tool, program the mileage into the PCM.
4. Start the engine.
5. Allow the engine to idle.
6. With the scan tool, read DTCs and record on the repair order.

   Does the DTC reset?

   Yes 

   • Replace and program the Powertrain Control Module in accordance with the Service Information. Refer to REMOVAL .
   • Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .

   No 

   • The mileage has been successfully programmed into the PCM. Test is complete.
   • Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .