DTC Troubleshooting

DTC Troubleshooting: P0562

DTC P0562:

Charging System Low Voltage

NOTE:

- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information Initial Inspection and Diagnostic Overview.
- Check for loose terminal on the alternator (+B terminal). If the alternator +B terminal was poor connection or loose terminal, the DTC P0562 will be stored.

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Start the engine, and let it idle without load for 1 minute.

4. Check for Pending or Confirmed DTCs with the HDS.

Is DTC P0562 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the alternator and the under-hood fuse/relay box. Also check the battery performance Battery Test.

5. Check for Pending or Confirmed DTCs with the HDS.

Is P16BB indicated at the same time?

YES -

Do the troubleshooting for DTC P16BB DTC Troubleshooting.

NO -

Do the alternator overhaul Overhaul.