Acura RSX Honda Integra. Manual — part 145

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DTC P0010:

YES

NO

YES

NO

YES

NO

11-286

VTEC/VTC

DTC Troubleshooting

ECM/PCM CONNECTOR B (24P)

VTC
(BLU/WHT)

VTC
(BLK/WHT)

VTC OIL CONTROL SOLENOID VALVE
2P CONNECTOR

VTC

VTC

VTC
(BLU/WHT)

JUMPER WIRE

VTC
(BLK/WHT)

JUMPER WIRE

VTC OIL CONTROL SOLENOID VALVE
2P CONNECTOR

VTC Oil Control Solenoid Valve

Malfunction
(2002-2004 models)

1. Reset the ECM/PCM (see page 11-4).

2. Start the engine. Hold the engine speed at

3,000 rpm without load (in Park or neutral) until the
radiator fan comes on, then let it idle.

Go to step 3.

Intermittent failure, system is OK at this time.

Check for poor connections or loose terminals at
the VTC oil control solenoid valve and the ECM/
PCM.

3. Turn the ignition switch OFF.

4. Disconnect ECM/PCM connector B (24P).

5. Measure resistance between ECM/PCM connector

terminals B1 and B23.

Go to step 10.

Go to step 6.

6. Disconnect the VTC oil control solenoid valve 2P

connector.

7. Measure resistance between VTC oil control

solenoid valve 2P connector terminals No. 1 and
No. 2.

Go to step 8.

Replace the VTC oil control solenoid valve

(see page 11-321).

8. Connect VTC oil control solenoid valve 2P

connector terminals No. 1, No. 2 and body ground
with a jumper wire individually.

Wire side of female terminals

Terminal side of male terminals

Wire side of female terminals

Is DT C P0010 indicated?

Is ther e 7 .0

10.2

?

Is ther e 7 .0

10.2

?

05/06/27 17:39:33 61S6M040_110_0286

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YES

NO

YES

NO

YES

NO

11-287

ECM/PCM CONNECTOR B (24P)

VTC
(BLU/WHT)

VTC
(BLK/WHT)

ECM/PCM CONNECTOR B (24P)

VTC

(BLU/WHT)

VTC
(BLK/WHT)

ECM/PCM CONNECTOR B (24P)

VTC

(BLU/WHT)

VTC
(BLK/WHT)

9. Check for continuity between ECM/PCM connector

terminals B1, B23 and body ground.

Go to step 10.

Repair open in the wire between the ECM/

PCM (B1, B23) and the VTC oil control solenoid
valve.

10. Check for continuity between ECM/PCM connector

terminals B1 and B23 and body ground individually.

Go to step 11.

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).

11. Disconnect the VTC oil control solenoid valve 2P

connector.

12. Check for continuity between ECM/PCM connector

terminals B1 and B23 and body ground individually.

Repair short in the wire between the ECM/

PCM (B1, B23) and the VTC oil control solenoid
valve.

Replace the VTC oil control solenoid valve

(see page 11-321).

Wire side of female terminals

Wire side of female terminals

Wire side of female terminals

Is ther e continuity?

Is ther e continuity?

Is ther e continuity?

05/06/27 17:39:33 61S6M040_110_0287

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DTC P0010:

YES

NO

YES

NO

YES

NO

YES

NO

11-288

VTEC/VTC

DTC Troubleshooting (cont’d)

VTC OIL CONTROL SOLENOID VALVE
2P CONNECTOR

VTC OIL CONTROL SOLENOID VALVE
2P CONNECTOR

GND (BLK)

ECM/PCM CONNECTOR B (24P)

VTC (BLU/WHT)

VTC Oil Control Solenoid Valve

Malfunction
(2005-2006 models)

1. Turn the ignition switch ON (II).

2. Clear the DTC with the HDS.

3. Start the engine. Hold the engine speed at

3,000 rpm without load (in Park or neutral) until the
radiator fan comes on, then let it idle.

4. Do the VTC TEST in the INSPECTION MENU with

the HDS.

5. Check for Temporary DTCs or DTCs with the HDS.

Go to step 6.

Intermittent failure, system is OK at this time.

Check for poor connections or loose terminals at
the VTC oil control solenoid valve and the ECM/
PCM.

6. Turn the ignition switch OFF.

7. Disconnect the VTC oil control solenoid valve 2P

connector.

8. Measure resistance between VTC oil control

solenoid valve 2P connector terminals No. 1 and
No. 2.

Go to step 9.

Go to step 15.

9. Check for continuity between VTC oil control

solenoid valve 2P connector terminal No. 1 and
body ground.

Go to step 10.

Repair open in the wire between the VTC oil

control solenoid valve and G101, then go to
step 16.

10. Jump the SCS line with the HDS.

11. Disconnect ECM/PCM connector B (24P).

12. Check for continuity between ECM/PCM connector

terminal B1 and body ground.

Repair short in the wire between the ECM/

PCM (B1) and the VTC oil control solenoid valve,
then go to step 16.

Go to step 13.

Terminal side of male terminals

Wire side of female terminals

Wire side of female terminals

Is DT C P0010 indicated?

Is ther e 6.7 5

8.25

at r oom temper atur e?

Is ther e continuity?

Is ther e continuity?

05/06/27 17:39:34 61S6M040_110_0288

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YES

NO

YES

NO

11-289

VTC (BLU/WHT)

JUMPER WIRE

VTC OIL CONTROL SOLENOID VALVE
2P CONNECTOR

ECM/PCM CONNECTOR B (24P)

VTC (BLU/WHT)

13. Connect VTC oil control solenoid valve 2P

connector terminal No. 2 to body ground with a
jumper wire.

14. Check for continuity between ECM/PCM connector

terminal B1 and body ground.

Go to step 23.

Repair open in the wire between the ECM/

PCM (B1) and the VTC oil control solenoid valve,
then go to step 16.

15. Replace the VTC oil control solenoid valve

(see page 11-321).

16. Reconnect all connectors.

17. Turn the ignition switch ON (II).

18. Reset the ECM/PCM with the HDS.

19. Do the ECM/PCM idle learn procedure (see page

11-349).

20. Do the VTC TEST in the INSPECTION MENU with

the HDS.

21. Check for Temporary DTCs or DTCs with the HDS.

If DTC P0010 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 22.

(cont’d)

Wire side of female terminals

Wire side of female terminals

Is ther e continuity?

Ar e any T empor ar y DT Cs or DT Cs indicated?

05/06/27 17:39:34 61S6M040_110_0289