DTC P0A7E (72): Battery Module Overheating
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
- If the DTC cannot be cleared, do the troubleshooting for DTC U1204 (55).
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS (see DTC CLEAR ).
- Check for Pending or Confirmed DTCs with the HDS.
Are any DTCs except DTC P0A7E (72) indicated?
YES -Go to the indicated DTC's troubleshooting.
NO -go to step 4.
- Turn the ignition switch to LOCK (0).
- Check the IPU module air duct and the IPU module fan for disconnection, damage, or obstructions.
Are the IPU module air duct and the IPU module fan OK?
YES -Replace the battery module (see BATTERY MODULE REMOVAL/INSTALLATION ), then go to step 6.
NO -Repair the IPU module air duct or the IPU module fan as needed, then go to step 6.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS (see DTC CLEAR ).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0A7E (72) indicated?
YES -go to step 1.
NO -go to step 9.
- Monitor the OBD STATUS for DTC P0A7E (72) in the DTCs MENU with the HDS.
Does the screen indicate PASSED?
YES -Troubleshooting is complete. If any other Pending or Confirmed DTCs were indicated in step 8, go to the indicated DTC's troubleshooting.
NO -If the screen indicates FAILED, go to step 1. If the screen indicates NOT COMPLETED, keep the ignition switch ON (II) until a result comes on.