P1636

DTC P1636 (32): Motor Power Inverter (MPI) Module Internal Circuit Malfunction
1. Turn the ignition switch ON (II).
2. Reset the MCM.
3. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P1636 indicated?
YES - Replace the MPI module, then go to step 4.
NO - Intermittent failure, system is OK at this time.

4. Turn the ignition switch ON (II).
5. Reset the MCM.
6. Check for Temporary DTCs or DTCs with the HDS.
Are any Temporary DTCs or DTCs indicated?
YES - If DTC P1636 is indicated, check for poor connections or loose terminals at the MPI module and the MCM, then go to step 1. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.
NO - Troubleshooting is complete.