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2007 Mercury Mountaineer 4.0L Forced Idle
Posted to Ford Driveability on 9/20/2016 14 Replies

Engine starts and runs at idle only. Codes for P2112 With the key on and the engine off the throttle plate will open and close as expected. Once the engine starts the throttle stays shut. Idle speed will regulate itself while it's running as it will compensate...

14 Replies Received (View Replies)

  Related Documents & Media  2007 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

2007 Mercury Mountaineer

VIN 4M2EU47E37
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsForced Idle
OccursAlways

Trouble Codes

P2104Starter Relay Control Circuit Shorted
P2112Electronic Throttle Control - Unable To Open
Message Closed w/FIX

car Vehicle Data

2007 Mercury Mountaineer

VIN 4M2EU47E37
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsForced Idle
OccursAlways

Trouble Codes

P2104Starter Relay Control Circuit Shorted
P2112Electronic Throttle Control - Unable To Open