DTC Troubleshooting: P0562 (34)

DTC P0562:  Charging System Low Voltage

NOTE:

1.Turn the ignition switch ON (II).

2.Clear the DTC with the HDS.

3.Start the engine.

4.Check under these conditions:
  • A/C on
  • Temperature control at maximum cool
  • Blower fan at maximum speed
  • Rear window defogger on
  • Headlights on high beam

5.Hold the engine speed at 2,000 rpm (min-1) (in Park or neutral) for 1 minute.

6.Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0562 indicated?


YES - Do the alternator overhaul, then go to 7.


NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the alternator and the under-hood fuse/relay box, and check the battery performance.n


7.Turn the ignition switch ON (II).

8.Reset the ECM/PCM with the HDS.

9.Do the ECM/PCM idle learn procedure.

10.Start the engine.

11.Check under these conditions:
  • A/C on
  • Temperature control at maximum cool
  • Blower fan at maximum speed
  • Rear window defogger on
  • Headlights on high beam

12.Hold the engine speed at 2,000 rpm (min-1) (in Park or neutral) for 1 minute.

13.Check for Temporary DTCs or DTCs with the HDS.

Are any Temporary DTCs or DTCs indicated?


YES - If DTC P0562 is indicated, check for poor connections or loose terminals at the alternator and the under-hood fuse/relay box, then go to 1. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.


NO - Troubleshooting is complete.n