DTC P0AC0: Battery Current Sensor 1 Circuit Malfunction
NOTE:
- 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.
- 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 P0AC1, P0AC2, P0B10, or P0B11 indicated?
YES -Do the troubleshooting for DTC P0AC1 (see DTC P0AC1: BATTERY CURRENT SENSOR 1 CIRCUIT LOW VOLTAGE ), P0AC2 (see DTC P0AC2: BATTERY CURRENT SENSOR 1 CIRCUIT HIGH VOLTAGE ), P0B10 (see DTC P0B10: BATTERY CURRENT SENSOR 2 CIRCUIT LOW VOLTAGE ), or P0B11 (see DTC P0B11: BATTERY CURRENT SENSOR 2 CIRCUIT HIGH VOLTAGE ).
NO -Replace the battery module (see BATTERY MODULE REMOVAL/INSTALLATION ), then go to step 4.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS (see DTC CLEAR ).
- Turn the ignition switch to LOCK (0), and wait 1 minute.
- Turn the ignition switch to ON (II).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0AC0 indicated?
YES -Check for poor connections or loose terminals at the battery current sensor and the MCM, then go to step 1.
NO -Troubleshooting is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC'S TROUBLESHOOTING .