Honda ACCORD HYBRID 2005 Service Manual page 561

DTC P16C9: Engine Mount Control Unit
Internal Circuit Malfunction
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Wait 10 seconds.
4. Check for Temporary DTCs or DTCs w i t h the HDS.
Is DTCP16C9 indicated?
YES—Go to step 5.
NO—Intermittent failure, system is OK at this
t i m e . B
5. Turn the ignition switch OFF.
6. Replace the engine mount control unit (see page
11-323).
7. Turn the ignition switch ON (II).
8. Reset the PCM with the HDS.
9. Do the PCM idle learn procedure (see page 11-340).
10. Wait 10 seconds.
11. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
YES—If DTC P16C9 is indicated, check for poor
connections or loose terminals at the engine mount
control unit, then go to step 1. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTCs troubleshooting.
NO—Troubleshooting is c o m p l e t e . •
11-321