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2005 Mercury Mountaineer 4.0L No Start, Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 3/29/2010 3 Replies

This vehicle was towed in for no start. It is drive by wire. Customer stated he stopped at his son's house for about a half hour. Came out & truck was a crank no start. Cycled key a few times & truck started but displayed "fail Safe". Customer kept cycling key...

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Message Closed w/Summary

car Vehicle Data

2005 Mercury Mountaineer

VIN 4M2ZU86K15
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, MIL Lamp On

Trouble Codes

P0108Manifold Air Pressure Sensor Circuit High Voltage
P0121Throttle Position Sensor Range/Performance
P0123Throttle Position Sensor Circuit High Voltage
P0606PCM Processor Error
P2104Starter Relay Control Circuit Shorted
Message Closed w/Summary

car Vehicle Data

2005 Mercury Mountaineer

VIN 4M2ZU86K15
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, MIL Lamp On

Trouble Codes

P0108Manifold Air Pressure Sensor Circuit High Voltage
P0121Throttle Position Sensor Range/Performance
P0123Throttle Position Sensor Circuit High Voltage
P0606PCM Processor Error
P2104Starter Relay Control Circuit Shorted