Dtc P0340: Cmp Sensor A No Signal - Acura TSX 2004 Manual

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Owner's manual (1 page)

Removal and installation (77 pages)

Service bulletin (6 pages)

Table Of Contents

Table of Contents

12. Test the VTC oil control solenoid valve (see VTC OIL CONTROL SOLENOID VALVE

REMOVAL/TEST/INSTALLATION ).

Is the VTC oil control solenoid valve OK?

YES: Go to step 13.

NO: Replace the VTC oil control solenoid valve (see VTC OIL CONTROL SOLENOID

VALVE REMOVAL/TEST/INSTALLATION ), then go to step 14 .

13. Inspect the VTC actuator (see VTC ACTUATOR INSPECTION ).

Is the VTC actuator OK?

YES: Go to step 14.

NO: Replace the VTC actuator (see VTC ACTUATOR, EXHAUST CAMSHAFT

SPROCKET REPLACEMENT ), then go to step 14.

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 ECM/PCM IDLE LEARN PROCEDURE ).

18. Do the CKP pattern learn procedure (see CKP PATTERN CLEAR/CKP PATTERN LEARN

PROCEDURE ).

19. Do the VTC TEST in the INSPECTION MENU with the HDS.

20. Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS.

Are any Temporary DTCs or DTCs indicated?

YES: If DTC P0011 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 troubleshooting.

NO: Go to step 21.

21. Monitor the OBD STATUS for DTC P0341 in the DTCs MENU with the HDS.

Does the screen indicate PASSED?

YES: Troubleshooting is complete.

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 and recheck.