
1999 Ford F-550 Super Duty Lariat 7.3L MIL Lamp on, no acceleration
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...
FIX posted 5/16/2007
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VIN | 1FDAF56F6X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 6-speed Standard |
Delivery | FI / direct injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, No Acceleration |
Occurs | Hot, on Accel, Idle, Intermittently |
Misc. | Stripped Chassis/ Imt Service Box,With Idle Speed Control |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |
P0221 | Throttle Position Sensor 2 Performance |
P1247 | Accelerator Position Sensor 2 Circuit Malfunction |
Message Closed
Vehicle Data
1999 Ford F-550 Super Duty Lariat
VIN | 1FDAF56F6X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 6-speed Standard |
Delivery | FI / direct injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, No Acceleration |
Occurs | Hot, on Accel, Idle, Intermittently |
Misc. | Stripped Chassis/ Imt Service Box,With Idle Speed Control |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |
P0221 | Throttle Position Sensor 2 Performance |
P1247 | Accelerator Position Sensor 2 Circuit Malfunction |