Honda Accord 2008 Manual page 461

07/11/02 09:05:53 61TA0000_110_0142
PGM-FI System
DTC Troubleshooting (cont'd)
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 (see page 11-3).
• If any high current load accessories are installed, this
DTC can be set.
• If DTC P16BB and/or P16BC is stored at the same time
as DTC P0562, troubleshoot DTC P16BB and/or P16BC
first, then recheck for DTC P0562.
1. Turn the ignition switch to 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 (A/T in P or N,
M/T in neutral) for 1 minute.
6. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0562 indicated?
−
YES Replace the alternator (see page 4-34), then
go to step 7.
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,
and check the battery performance (see page
22-88).
11-142
7. Turn the ignition switch to ON (II).
8. Reset the ECM/PCM with the HDS.
9. Do the ECM/PCM idle learn procedure (see page
11-343).
10. Start the engine.
11. Check under these coditions:
• 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 (A/T in P or N,
M/T in neutral) for 1 minute.
13. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0562 indicated?
YES − Check for poor connections or loose
terminals at the alternator and the under-hood
fuse/relay box, then go to step 1.
NO − Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC's troubleshooting.
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