DTC 25

DTC P0A5F (25): U Phase Motor Current Sensor Circuit High Voltage
1. Turn the ignition switch ON (II).
2. Check the U PHASE MOTOR CURRENT SENSOR in the DATA LIST with the HDS.
Is about 4.75 V or more indicated?
YES - Go to step 3.
NO - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the MCM.

3. Update the MCM if it does not have the latest software, or substitute a known-good MCM.
4. Check for IMA system Temporary DTCs or DTCs with the HDS.
Is DTC P0A5F (25) indicated?
YES - If the MCM was updated, substitute a known-good MCM, then recheck. If the MCM was substituted, go to step 1.
NO - If the MCM was updated, troubleshooting is complete. If the MCM was substituted, replace the original MCM. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.