DTC Troubleshooting

Control System DTCs

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 How to Troubleshoot the Fuel And Emissions Systems.
* Check for loose terminal on the alternator (+B terminal). If the alternator +B terminal was loose, the DTC P0562 will be stored.

1. DTC check.

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

-2. Clear the DTC with the HDS. How to Troubleshoot the Fuel And Emissions Systems

-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 P16BB indicated?
-YES- Do the troubleshooting for DTC P16BB DTC Troubleshooting.
-NO- Go to step 2.

2. Problem verification:

-1. Check for Pending or Confirmed DTCs with the HDS.

Is DTC P0562 is indicated?
-YES- Repair or replace the alternator Overhaul.
-NO- Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the +B terminal on the alternator and the under-hood fuse/relay box.