Unexpected elevated Idle Speed

WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC ROUTINES - UNEXPECTED ELEVATED IDLE SPEED

Possible Component	Reference/Action
262 - ROUTINE
Powertrain Control System
PCM, vehicle wiring harnesses, internal transmission wiring harness, line pressure control solenoid SSPC-A, TCC solenoid, low reverse pressure control switches PC-E, OSS, TFT, TR position sensors, TSPC driver circuit	Carry out on-board diagnostic tests. See INTRODUCTION - GASOLINE and/or INTRODUCTION -- 6.0L DIESEL articles for diagnosis and testing of the PCM.
	GO to PINPOINT TEST A , GO to PINPOINT TEST B , GO to PINPOINT TEST C and GO to PINPOINT TEST D .
FMEM has been enabled, refer to routine 266.	Repair as required. Clear DTCs, road test and rerun on-board diagnostic test.