P0632

SYMPTOM
P0632-ODOMETER NOT PROGRAMMED IN PCM

WHEN MONITORED
Ignition on.

SET CONDITION
Odometer is not programmed into the PCM. One Trip Fault. Three good trips to turn off the MIL.

POSSIBLE CAUSES
- PROGRAMMING MILEAGE INTO THE PCM
- PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Scan Tool Testing and Procedures

DIAGNOSTIC TEST
1. PROGRAMMING MILEAGE INTO THE PCM





Ignition on, engine not running.
With the scan tool, erase DTCs.
Using a scan tool, program the mileage into the PCM.
Start the engine.
Allow the engine to reach normal operating temperature. With a scan tool, read DTCs.
Does the DTC reset?
Yes>> Replace and program the Powertrain Control Module per Service Information. Perform (NGC) POWERTRAIN VERIFICATION TEST VER-1. Powertrain Verification Test - Ver 1
No>> The mileage has been successfully programmed into the PCM. Test is complete. Perform (NGC) POWERTRAIN VERIFICATION TEST VER-1.