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− − − − − − 02 03 − − − − − − − − YES NO YES NO YES NO YES NO 11-372 EVAP System DTC Troubleshooting (cont’d) A B A 17. Disconnect the air tube (A) from the FTP sensor (B). 18. Check the FTP SENSOR in the DATA LIST with the HDS. Check for a blockage in the FTP sensor air tube or vent, then go to step 23. Go to step 19. 19. Turn the ignition switch OFF. 20. Remove the FTP sensor (A) from the EVAP canister with its connector connected (see page 11-374). 21. Turn the ignition switch ON (II). 22. Check the FTP SENSOR in the DATA LIST with the HDS. Check for debris or clogging at the EVAP canister and the FTP sensor port, then go to Replace the FTP sensor (see page 11-374), then go to step 23. 23. Turn the ignition switch ON (II). 24. Reset the PCM with the HDS. 25. Do the PCM idle learn procedure (see page 11-273). 26. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the 27. Check for Temporary DTCs or DTCs with the HDS. Check for poor connections or loose terminals at the FTP sensor, the EVAP canister vent Go to step 28. 28. Monitor the OBD STATUS for DTC P1454 and/or P2422 in the DTCs MENU with the HDS. Troubleshooting is complete. If any other Temporary DTCs or DTCs were indicated in step 27, If the screen indicates FAILED, check for poor connections or loose terminals at the FTP sensor, Is it between 0.67 and 0.67 kPa ( 0.2 and 0.2 in.Hg, 5 and 5 mmHg), or 2.4 and 2.6 V ? Is it between 0.67 kPa and 0.67 kPa ( 0.2 and 0.2 in.Hg, 5 and 5 mmHg), or 2.4 and 2.6 V ? Is DT C P1454 and/ or P2422 indicated? Does the scr een indicate PASSED? |