Honda Accord 2008 Manual page 603

07/11/02 09:14:24 61TA0000_110_0284
VTEC/VTC
DTC Troubleshooting (cont'd)
14. Replace the VTC oil control solenoid valve
(see page 11-325).
15. Reconnect all connectors.
16. Turn the ignition switch to ON (II).
17. Reset the ECM/PCM with the HDS.
18. Do the ECM/PCM idle learn procedure (see page
11-343).
19. Do the VTC TEST in the INSPECTION MENU with
the HDS.
20. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0010 indicated?
YES − Check for poor connections or loose
terminals at the VTC oil control solenoid valve and
the ECM/PCM, then go to step 1.
NO − Go to step 21.
21. Monitor the OBD STATUS for DTC P0010 in the
DTCs MENU with the HDS.
Does the screen indicate PASSED?
YES − Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC's troubleshooting.
NO − If the screen indicates FAILED, check for poor
connections or loose terminals at the VTC oil
control solenoid valve and the ECM/PCM, then go
to step 1. If the screen indicates NOT COMPLETED,
go to step 19.
22. Reconnect all connectors.
11-284
23. Update the ECM/PCM if it does not have the latest
software (see page 11-231), or substitute a known-
good ECM/PCM (see page 11-7).
24. Do the VTC TEST in the INSPECTION MENU with
the HDS.
25. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0010 indicated?
YES − Check for poor connections or loose
terminals at the VTC oil control solenoid valve and
the ECM/PCM. If the ECM/PCM was updated,
substitute a known-good ECM/PCM (see page 11-7),
then go to step 24. If the ECM/PCM was substituted,
go to step 1.
NO − Go to step 26.
26. Monitor the OBD STATUS for DTC P0010 in the
DTCs MENU with the HDS.
Does the screen indicate PASSED?
YES − If the ECM/PCM was updated,
troubleshooting is complete. If the ECM/PCM was
substituted, replace the original ECM/PCM
(see page 11-232). If any other Temporary DTCs or
DTCs were indicated in step 25, go to the indicated
DTC's troubleshooting.
−
NO If the screen indicates FAILED, check for poor
connections or loose terminals at the VTC oil
control solenoid valve and the ECM/PCM. If the
ECM/PCM was updated, substitute a known-good
ECM/PCM (see page 11-7), then go to step 24. If the
ECM/PCM was substituted, go to step 1. If the
screen indicates NOT COMPLETED, go to step 24.