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NO
YES
NO YES
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YES
NO
11-277
A
8. Monitor the OBD STATUS for DTC P0011 in the
DTCs MENU with the HDS.
Go to step 9.
If the screen indicates PASSED, intermittent
failure, the system is OK at this time. If the screen
indicates NOT COMPLETED, go to step 5 and
recheck.
9. Turn the ignition switch to LOCK (0).
10. Remove the auto-tensioner (see page 4-32).
11. Remove the VTC strainer (A), and check it for clogging.
Go to step 12.
Clean the VTC strainer, replace the engine oil
filter and the engine oil, then go to step 14.
12. Test the VTC oil control solenoid valve (see page 11-294).
Go to step 13.
Replace the VTC oil control solenoid valve
(see page 11-294), then go to step 14. 13. Inspect the VTC actuator (see page 6-11).
Go to step 14.
Replace the VTC actuator (see page 6-42),
then go to step 14.
14. Turn the ignition switch to ON (II).
15. Reset the ECM/PCM with the HDS.
16. Clear the CKP pattern with the HDS.
17. Do the ECM/PCM idle learn procedure (see page 11-310).
18. Do the CKP pattern learn procedure (see page 11-4).
19. Do the VTC TEST in the INSPECTION MENU with the HDS.
20. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at the VTC oil control solenoid valve and
theECM/PCM,thengotostep1.
Go to step 21.
(cont’d)
Does t he scr een i nd i cat e F AILE D?
Is the strainer OK ?I s t he V T C oi l cont r ol sol enoi d v al v e OK ? I s t he V T C act uat or OK ?
I s DT C P0011 i nd i cat ed ?
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Page 602 of 2893

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NO
YES
NO
DTC P0340:
11-27811-278VTEC/VTC
DTC Troubleshooting (cont’d)
CMP SENSOR A 3P CONNECTOR
IG1 (BLK/YEL)
21. Monitor the OBD STATUS for DTC P0011 in theDTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC’s troubleshooting.
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 and recheck. 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. Start the engine.
4. Check for Temporary DTCs or DTCs with the HDS.
Go to step 5.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at CMP sensor A and the ECM/PCM.
5. Turn the ignition switch to LOCK (0).
6. Disconnect CMP sensor A 3P connector.
7. Turn the ignition switch to ON (II).
8. Measure the voltage between CMP sensor A 3P connector terminal No. 3 and body ground.
Go to step 9.
Repair open in the wire between CMP sensor
A and the No. 3 ALTERNATOR (10 A) fuse then go
to step 18.CMP Sensor A No Signal
Wire side of female terminals
Does t he scr een i nd i cat e PASSE D?
I s DT C P0340 i nd i cat ed ?
Is there battery voltage?
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Page 603 of 2893

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11-279
CMPA (BLU/WHT)
CMP SENSOR A 3P CONNECTOR
IG1
(BLK/YEL)
LG
(BRN/YEL)
CMP SENSOR A 3P CONNECTOR ECM/PCM CONNECTOR C (44P)
CMPA (BLU/WHT)
9. Measure the voltage between CMP sensor A 3Pconnector terminal No. 1 and body ground.
Go to step 10.
Go to step 11.
10. Measure the voltage between CMP sensor A 3P connector terminals No. 2 and No. 3.
Go to step 16.
Repair open in the wire between CMP sensor
A and G101; A/T model (see page 22-16), M/T
model (see page 22-18), then go to step 18. 11. Turn the ignition switch to LOCK (0).
12. Jump the SCS line with the HDS.
13. Disconnect ECM/PCM connector C (44P).
14. Check for continuity between ECM/PCM connector
terminal C41 and body ground.
Repair short in the wire between the ECM/
PCM (C41) and CMP sensor A, then go to step 18.
Go to step 15.
(cont’d)
Wire side of female terminals
Wire side of female terminals Terminal side of female terminals
Is t her e about 5 V ?
Is there battery voltage? Is there continuity?
08/08/21 14:28:23 61SNR030_110_0279
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Page 604 of 2893

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NO
11-280VTEC/VTC
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR C (44P)
CMPA (BLU/WHT)
CMP SENSOR A 3P CONNECTOR
CMPA (BLU/WHT)
15. Check for continuity between CMP sensor A 3P connector terminal No. 1 and ECM/PCM connector
terminal C41.
Go to step 23.
Repair open in the wire between the ECM/
PCM (C41) and CMP sensor A, then go to step 18. 16. Turn the ignition switch to LOCK (0).
17. Replace CMP sensor A (see page 11-295).
18. Reconnect all connectors.
19. Turn the ignition switch to ON (II).
20. Reset the ECM/PCM with the HDS.
21. Do the ECM/PCM idle learn procedure (see page
11-310).
22. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at CMP sensor A and the ECM/PCM, then
go to step 1.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC’s troubleshooting.
23. Reconnect all connectors.
24. Update the ECM/PCM if it does not have the latest software (see page 11-227), or substitute a known-
good ECM/PCM (see page 11-7).
25. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at CMP sensor A and the ECM/PCM. If the
ECM/PCM was updated, substitute a known-good
ECM/PCM (see page 11-7), then recheck. If the
ECM/PCM was substituted, go to step 1.
If the ECM/PCM was updated, troubleshooting
is complete. If the ECM/PCM was substituted,
replace the original ECM/PCM (see page 11-228). If
any other Temporary DTCs or DTCs are indicated,
go to the indicated DTC’s troubleshooting.
Wire side of female terminals
Terminal side of female terminals
Is there continuity? I s DT C P0340 i nd i cat ed ?
I s DT C P0340 i nd i cat ed ?
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DTC P0341:
YES
NO
YES
NO
YES
NO YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
11-281
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 30 60 km/h (19 38 mph) for 10 minutes.
4. Check for Temporary DTCs or DTCs with the HDS.
Go to step 9.
Go to step 5.
5. Do the VTC TEST in the INSPECTION MENU with the HDS.
Go to step 6.
Go to step 9.
6. Test-drive at a steady speed between 30 60 km/h (19 38 mph) for 10 minutes.
7. Check the VTC STATUS in the DATA LIST with the HDS.
Go to step 8.
Go to step 6 and recheck. 8. Monitor the OBD STATUS for DTC P0341 in the
DTCs MENU with the HDS.
Go to step 9.
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 11-294).
Go to step 11.
Replace the VTC oil control solenoid valve
(see page 11-294), then go to step 14.
11. Check the camshaft timing (see page 6-21).
Go to step 12.
Reset the camshaft timing (see page 6-21),
then go to step 14.
12. Check for damage or stretch at the cam chain (see page 6-32).
Replace the cam chain (see page 6-18), then
go to step 14.
Go to step 13.
13. Inspect the VTC actuator (see page 6-11).
Go to step 14.
Replace the VTC actuator (see page 6-42),
then go to step 14.
(cont’d)
I s DT C P0341 i nd i cat ed ?
Is the result OK ?
Does it indicate ON? Does t he scr een i nd i cat e F AILE D?
I s t he V T C oi l cont r ol sol enoi d v al v e OK ?I s t he camshaf t t i mi ng OK ?
I s t he cam chai n d amaged or st r et ched ?Is the actuator OK ?
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Page 606 of 2893

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YES
NO
DTC P0344:
11-28211-282VTEC/VTC
DTC Troubleshooting (cont’d)
14. Turn the ignition switch to ON (II).
15. Reset the ECM/PCM with the HDS.
16. Clear the CKP pattern with the HDS.
17. Do the ECM/PCM idle learn procedure (see page
11-310).
18. Do the CKP pattern learn procedure (see page 11-4).
19. Test-drive at a steady speed between 30 60 km/h (19 38 mph) for 10 minutes.
20. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at the VTC oil control solenoid valve and
theECM/PCM,thengotostep1.
Go to step 21.
21. Monitor the OBD STATUS for DTC P0341 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC’s troubleshooting.
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. 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. Start the engine, and let it idle for 10 seconds.
4. Check the CMP A NOISE in the DATA LIST with the HDS.
Go to step 7.
Go to step 5.
5. Test-drive the vehicle for several minutes in the range of these recorded freeze data parameters:
ENGINE S PEED
VSS
6. Check the CMP A NOISE in the DATA LIST with the HDS.
Go to step 7.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at CMP sensor A and the ECM/PCM.
7. Check for poor connections or loose terminals at these locations:
CMP sensor A
ECM/PCM
Engine ground
Body ground
Go to step 8.
Repair the connectors or the terminals, then
go to step 11.CMP Sensor A Circuit
Intermittent Interruption
I s DT C P0341 i nd i cat ed ?
Does t he scr een i nd i cat e PASSE D? Ar e 0 counts indicated?
Ar e 0 counts indicated?
Ar e t he connect i ons and t he t er mi nal s OK ?
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DTC P1009:
11-28311-283
A
8. Check for damage on the CMP sensor A pulser
plate (see page 6-41).
Replace the CMP sensor A pulser plate
(see page 6-41), then go to step 11.
Go to step 9.
9. Turn the ignition switch to LOCK (0).
10. Replace CMP sensor A (see page 11-295).
11. Turn the ignition switch to ON (II).
12. Reset the ECM/PCM with the HDS.
13. Do the ECM/PCM idle learn procedure (see page 11-310).
14. Start the engine, and let it idle for 10 seconds.
15. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at CMP sensor A and the ECM/PCM, then
go to step 1.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC’s troubleshooting. NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
If DTC P0341 is stored at the same time as DTC P1009, troubleshoot DTC P1009 first, then recheck for DTC
P0341.
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Start the engine.
4. Check for Temporary DTCs or DTCs with the HDS.
Go to step 5.
Intermittent failure, the system is OK at this
time.
5. Turn the ignition switch to LOCK (0).
6. Remove the cam chain auto-tensioner (see page 6-29).
7. Remove the VTC strainer (A), and check it for clogging.
Go to step 8.
Clean the VTC strainer, replace the engine oil
filter and the engine oil, then go to step 10.
(cont’d)VTC Advance Malfunction
Is the pulser plate damaged?
I s DT C P0344 i nd i cat ed ? Is DTC P1009 indicated?
Is the strainer OK ?
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Page 608 of 2893

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NO Special Tools Required
YES
NO
YES
NO
DTC P2646:
11-28411-284VTEC/VTC
DTC Troubleshooting (cont’d)
8. Test the VTC oil control solenoid valve (see page
11-294).
Go to step 9.
Replace the VTC oil control solenoid valve
(see page 11-294), then go to step 10.
9. Inspect the VTC actuator (see page 6-11).
Check the VTC system oil passages, then go
to step 10.
Replace the VTC actuator (see page 6-42),
then go to step 10.
10. Turn the ignition switch to ON (II).
11. Reset the ECM/PCM with the HDS.
12. Clear the CKP pattern with the HDS.
13. Do the ECM/PCM idle learn procedure (see page 11-310).
14. Do the CKP pattern learn procedure (see page 11-4).
15. Check for Temporary DTCs or DTCs with the HDS.
Check the oil passages at the VTC system,
then go to step 1.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC’s troubleshooting. Pressure gauge adapter 07NAJ-P07010A
A/T low pressure gauge w/panel 07406-0070301
A/T pressure hose 07406-0020201
A/T pressure hose, 2,210 mm 07MAJ-PY4011A
A/T pressure adapter 07MAJ-PY40120
Oil pressure hose 07ZAJ-S5AA200
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
1. Check the engine oil level.
Go to step 2.
Adjust the engine oil to the proper level, then
go to step 21.
2. Turn the ignition switch to ON (II).
3. Clear the DTC with the HDS.
4. Do the VTEC TEST in the INSPECTION MENU with the HDS.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the rocker arm oil pressure switch, the rocker
arm oil control solenoid, and the ECM/PCM.
Go to step 5.
5. Turn the ignition switch to LOCK (0).
6. Disconnect the rocker arm oil pressure switch 2P connector.
7. Turn the ignition switch to ON (II).Rocker Arm Oil Pressure Switch
Circuit Low Voltage
Is the valve OK ?
Is the actuator OK ?
Is DTC P1009 indicated? Is the engine oil level OK ?
Is the result OK ?
08/08/21 14:28:24 61SNR030_110_0284
ProCarManuals.com
DYNOMITE -2009-