P15A7
DTC P15A7 (87): V Phase Motor Current Sensor Circuit Malfunction1. Turn the ignition switch ON (II).
2. Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0A61 (26), and/or P0A62 (27) indicated?
YES - Do the troubleshooting for DTC P0A61 (26).
NO - Go to step 3.
3. Monitor the OBD STATUS for DTC P15A7 (87) in the DTCs MENU with the HDS.
Does the screen indicate FAILED?
YES - Go to step 4.
NO - If the screen indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the MCM. If the screen indicates NOT COMPLETED, go to step 1 and recheck.
4. Update the MCM if it does not have the latest software, or substitute a known-good MCM.
5. Check for IMA system Temporary DTCs or DTCs with the HDS.
Is DTC P15A7 (87) 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.