Honda ACCORD HYBRID 2005 Service Manual page 517

11. Check for continuity between PCM connector
terminal E21 and body g r o u n d .
PCM CONNECTOR E (31P)
1 2 3 4 5 6
7
8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24
25 26 27
/
29
/
3 1
C S S (RED/WHT)
Wire side of female t e r m i n a l s
Is there continuity?
Y E S — G o t o step 19.
NO—Repair open in the w i r e between the PCM
(E21) and the VTEC solenoid valve, then go to step
13.
12. Replace the VTEC solenoid valve (see page 11-280).
13. Reconnect all connectors.
14. Turn the ignition switch ON (II).
15. Reset the PCM w i t h the HDS.
16. Do the PCM idle learn procedure (see page 11-340).
17. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
YES—If DTC P2648 is indicated, check for poor
connections or loose terminals at the VTEC
solenoid valve and the PCM, then go to step 1. If
any other Temporary DTCs or DTCs are indicated,
go to the indicated DTCs troubleshooting.
N O — G o t o step 18.
18. Monitor the OBD STATUS for DTC P2648 in the
DTCs MENU w i t h the HDS.
Does the screen indicate PASSED?
YES—Troubleshooting is c o m p l e t e . •
NO—If the screen indicates FAILED, check for poor
connections or loose terminals at the VTEC
solenoid valve and the PCM, then go to step 1. If
the screen indicates NOT COMPLETED, go to step
16 and recheck.
19. Update the PCM if it does not have the latest
software, or substitute a known-good PCM
(see page 11-6).
20. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
YES—If DTC P2648 is indicated, check for poor
connections or loose terminals at the VTEC
solenoid valve and the PCM, then go to step 1. If
any other Temporary DTCs or DTCs are indicated,
go to the indicated DTCs troubleshooting.
NO—If the PCM was updated, troubleshooting is
complete. If the PCM was substituted, replace the
original PCM (see page 1 1 - 2 1 9 ) . •
11-277