Honda Accord 2008 Manual page 609

07/11/02 09:14:25 61TA0000_110_0290
VTEC/VTC
DTC Troubleshooting (cont'd)
DTC P0341: CMP Sensor A and CKP Sensor
Incorrect Phase Detected
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive at a steady speed between 19 38 mph
(30 60 km/h) for 10 minutes. −
4. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0341 indicated?
YES − Go to step 9.
−
NO Go to step 5.
5. Do the VTC TEST in the INSPECTION MENU with
the HDS.
Is the result OK ?
−
YES Go to step 6.
NO − Go to step 9.
6. Test-drive at a steady speed between 19 38 mph
−
(30 60 km/h) for 10 minutes.
7. Check the VTC STATUS in the DATA LIST with the
HDS.
Does it indicate ON?
−
YES Go to step 8.
NO − Go to step 6 and recheck.
8. Monitor the OBD STATUS for DTC P0341 in the
DTCs MENU with the HDS.
11-290
Does the screen indicate F AILED?
−
YES Go to step 9.
NO − If the screen indicates PASSED, intermittent
failure, the system is OK at this time. Check for
poor connections or loose terminals at the VTC oil
control solenoid valve and the ECM/PCM. If the
screen indicates NOT COMPLETED, go to step 6
and recheck.
− 9. Turn the ignition switch to LOCK (0).
10. Test the VTC oil control solenoid valve (see page
11-325).
Is the V T C oil control solenoid valve OK ?
YES − Go to step 11.
−
NO Replace the VTC oil control solenoid valve
(see page 11-325), then go to step 14.
11. Check the camshaft timing (see step 2 on page 6-9).
Is the camshaf t timing OK ?
−
YES Go to step 12.
NO − Reset the camshaft timing (see step 2 on page
6-9), then go to step 14.
−
12. Check for damage or stretch at the cam chain
(see page 6-23).
Is the cam chain damaged or stretched?
YES − Replace the cam chain (see page 6-13) and
the auto-tensioner (see page 6-20), then go to step
14.
NO − Go to step 13.
13. Inspect the VTC actuator (see page 6-8).
Is the actuator OK ?
YES − Go to step 14.
−
NO Replace the VTC actuator (see page 6-31),
then go to step 14.
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