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− − − − YES NO YES NO 11-264 Idle Control System DTC Troubleshooting (cont’d) 12. Replace the throttle body (see page 11-319). 13. Reset the PCM with the HDS. 14. Do the PCM idle learn procedure (see page 11-273). 15. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the 16. Check for these conditions in the DATA LIST with the HDS: • ECT SENSOR 1 above 158 °F (70 °C) 17. Check for Temporary DTCs or DTCs with the HDS. Check for poor connections or loose terminals at the throttle body and the PCM. If the Go to step 18. 18. Monitor the OBD STATUS for DTC P0506 in the DTCs MENU with the HDS. If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the If the screen indicates FAILED, check for poor connections or loose terminals at the throttle body Is DT C P0506 indicated? Does the scr een indicate PASSED? |