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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 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 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 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 DTC P0340: CMP SENSOR A NO SIGNAL 1. Turn the ignition switch ON (II). 2. Clear the DTC with the HDS. 3. Start the engine. 4. Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS. Is DTC P0340 indicated? YES: Go to step 5. NO: Intermittent failure, system is OK at this time. Check for poor connections or loose
2004 Acura TSX 2004 ENGINE PERFORMANCE VTEC/VTC - TSX
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