Honda ACCORD HYBRID 2005 Service Manual page 536

Active Control Engine Mount (ACM) System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC P15AC: Engine Mount Control Unit
Internal Circuit Malfunction
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Check for Temporary DTCs or DTCs w i t h the HDS.
Is DTC P15AC indicated?
Y E S — G o t o step 4.
IMO—Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the engine m o u n t control unit and the active
control engine mount (ACM) actuator. •
4. Turn the ignition switch OFF.
5. Replace the engine mount control unit (see page
11-323).
6. Turn the ignition switch ON (II).
7. Reset the PCM w i t h the HDS.
8. Do the PCM idle learn procedure (see page 11-340).
9. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
YES—If DTC P15AC is indicated, check for poor
connections or loose terminals at the engine mount
control unit and the active control engine m o u n t
(ACM) actuator, 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 . •
11-296