Honda ACCORD HYBRID 2005 Service Manual page 544

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 P15B0: CKP Signal Malfunction
NOTE: If DTC P0335 and/or P0339 is stored at the same
t i m e as DTC P0335, troubleshoot DTC P0335 and/or
P0339 first, then recheck for DTC P15B0.
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Start the engine, and let it idle 10 seconds.
4. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P15B0 indicated?
Y E S — G o t o step 5.
NO—Intermittent failure, system is OK at this t i m e .
Check for poor connections or loose terminals at
the PCM and the engine m o u n t control u n i t . B
5. Turn the ignition switch OFF.
6. Check for poor connections at PCM connector
E (31P) and the engine m o u n t control unit 20P
connector.
9. Measure voltage between engine m o u n t control
unit 20P connector terminal No. 16 and body
ground.
ENGINE MOUNT C O N T R O L UNIT 20P C O N N E C T O R
1 2 3 4
i — i
5 6
/
8
9
10 11 12
/
14 15 16 17
/ /
20
CKP1 (BLU)
Wire side of female t e r m i n a l s
Is there about 5 V?
Y E S — G o t o step 10.
NO—Go to step 13.
10. Turn the ignition switch OFF.
Are the connections OK?
Y E S — G o t o step 7.
NO—Repair the poor connections, then go to
step 23.
7. Disconnect CKP sensor A/B 6P connector (see page
11-216).
8. Turn the ignition switch ON (II).
11-304