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1999 Ford F-550 Super Duty Lariat 7.3L MIL Lamp on, no acceleration
Posted to Ford Driveability on 5/4/2007 4 Replies

Hi, Have a 1999 Ford F550 7.3L diesal with some problems and need some help on where to go next. The truck is our own Tire service truck. The problem began about a month ago out on a service call. The operator was shutting the PTO off and was going to leave an...

4 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-550 Super Duty Lariat

 
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car Vehicle Data

1999 Ford F-550 Super Duty Lariat

VIN 1FDAF56F6X
Engine7.3 L / 8 cyl / DIESEL
Trans6-speed Standard
DeliveryFI / direct injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, No Acceleration
OccursHot, on Accel, Idle, Intermittently
Misc.Stripped Chassis/ Imt Service Box,With Idle Speed Control

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0221Throttle Position Sensor 2 Performance
P1247Accelerator Position Sensor 2 Circuit Malfunction
Message Closed

car Vehicle Data

1999 Ford F-550 Super Duty Lariat

VIN 1FDAF56F6X
Engine7.3 L / 8 cyl / DIESEL
Trans6-speed Standard
DeliveryFI / direct injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, No Acceleration
OccursHot, on Accel, Idle, Intermittently
Misc.Stripped Chassis/ Imt Service Box,With Idle Speed Control

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0221Throttle Position Sensor 2 Performance
P1247Accelerator Position Sensor 2 Circuit Malfunction