Acura RSX Honda Integra. Manual — part 148
04
05
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YES
NO
YES
NO
YES
NO
YES
NO
11-298
VTEC/VTC
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR A (31P)
CMPA
(BLU/WHT)
ECM/PCM CONNECTOR A (31P)
CMPA
(BLU/WHT)
11. Measure voltage between ECM/PCM connector
terminal A19 and body ground.
Repair open in the wire between the ECM/
PCM (A19) and CMP sensor A, then go to step 18.
Go to step 12.
12. Turn the ignition switch OFF.
13. Jump the SCS line with the HDS.
14. Disconnect ECM/PCM connector A (31P).
15. Check for continuity between ECM/PCM connector
terminal A19 and body ground.
Repair short in the wire between the ECM/
PCM (A19) and CMP sensor A, then go to step 18.
Go to step 24.
16. Turn the ignition switch OFF.
17. Replace CMP sensor A (see page 11-323).
18. Reconnect all connectors.
19. Turn the ignition switch ON (II).
20. Reset the ECM/PCM with the HDS.
21. Do the ECM/PCM idle learn procedure (see page
11-349).
22. Start the engine.
23. Check for Temporary DTCs or DTCs with the HDS.
If DTC P0340 is indicated, check for poor
connections or loose terminals at CMP sensor A
and the ECM/PCM, then go to step 1. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC’s troubleshooting.
Troubleshooting is complete.
24. Update the ECM/PCM if it does not have the latest
software, or substitute a known-good ECM/PCM
(see page 11-6).
25. Check for Temporary DTCs or DTCs with the HDS.
If DTC P0340 is indicated, check for poor
connections or loose terminals at CMP sensor A
and the ECM/PCM, then go to step 1. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC’s troubleshooting.
If the ECM/PCM was updated, troubleshooting
is complete. If the ECM/PCM was substituted,
replace the original ECM/PCM (see page 11-284).
Wire side of female terminals
Wire side of female terminals
Is ther e about 5 V ?
Is ther e continuity?
Ar e any T empor ar y DT Cs or DT Cs indicated?
Ar e any T empor ar y DT Cs or DT Cs indicated?
05/06/27 17:39:36 61S6M040_110_0298
S6M6AAJK72100090341FAAT00
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DTC P0341:
YES
NO
YES
NO
YES
NO
YES
NO
11-299
CMP Sensor A and CKP Sensor
Incorrect Phase Detected
(2002-2004 models)
1. Reset the ECM/PCM (see page 11-4).
2. Start the engine.
Go to step 3.
Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
CMP sensor A and the ECM/PCM.
3. Check the VTC oil control solenoid valve (see page
11-321).
Go to step 4.
Clean the VTC oil control solenoid valve, or
replace it (see page 11-321).
4. Remove the head cover, and check the cam chain
for damage or looseness (see page 6-25).
Go to step 5.
Replace the cam chain (see page 6-14).
5. Check the VTC actuator (see page 6-10).
Update the ECM/PCM if it does not have the
latest software, or substitute a known-good ECM/
PCM (see page 11-6), then recheck. If the symptom/
indication goes away with a known-good ECM/PCM,
replace the original ECM/PCM (see page 11-284).
Replace the VTC actuator.
Is DT C P0341 indicated?
Is the V T C oil contr ol solenoid valve OK ?
Is the cam chain OK ?
Is the V T C actuator OK ?
05/06/27 17:39:36 61S6M040_110_0299
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S6M6AALK72100090341FAAT00
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DTC P0341:
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
11-300
VTEC/VTC
DTC Troubleshooting (cont’d)
CMP Sensor A and CKP Sensor
Incorrect Phase Detected
(2005-2006 models)
1. Turn the ignition switch 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.
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 19
38 mph
(30
60 km/h) 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, system is OK at this time. If the screen
indicates NOT COMPLETED, go to step 6 and
recheck.
9. Turn the ignition switch OFF.
10. Test the VTC oil control solenoid valve (see page
11-321).
Go to step 11.
Replace the VTC oil control solenoid valve
(see page 11-321), then go to step 14.
11. Check the camshaft timing (see page 6-17).
Go to step 12.
Replace the auto-tensioner (see page 6-22),
and reset the camshaft timing (see page 6-17), then
go to step 14.
12. Check the cam chain for damage or looseness
(see page 6-25).
Replace the cam chain and the auto-
tensioner (see page 6-14), then go to step 14.
Go to step 13.
13. Inspect the VTC actuator (see page 6-10).
Go to step 14.
Replace the VTC actuator (see page 6-33),
then go to step 14.
Is DT C P0341 indicated?
Is the r esult OK ?
Does it indicate ON?
Does the scr een indicate F AILED?
Is the V T C oil contr ol solenoid valve OK ?
Is the camshaf t timing OK ?
Is the cam chain damaged?
Is the actuator OK ?
05/06/27 17:39:36 61S6M040_110_0300
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YES
NO
YES
NO
11-301
14. Turn the ignition switch 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
11-349).
18. Do the CKP pattern learn procedure (see page 11-5).
19. Test-drive at a steady speed between 19
38 mph
(30
60 km/h) for 10 minutes.
20. Check for Temporary DTCs or DTCs with the HDS.
If DTC P0341 is indicated, check for poor
connections or loose terminals at the VTC oil
control solenoid valve and the ECM/PCM, then go
to step 1. If any other Temporary DTCs or DTCs are
indicated, go to the indicated DTC’s
troubleshooting.
Go to step 21.
21. Monitor the OBD STATUS for DTC P0341 in the
DTCs MENU with the HDS.
Troubleshooting is complete.
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.
Ar e any T empor ar y DT Cs or DT Cs indicated?
Does the scr een indicate PASSED?
05/06/27 17:40:15 61S6M040_110_0301
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