
2004 Ford Explorer NBX 4.0L MIL Lamp on
Have a 04 Ford Explorer in the shop with a p2121,p2122,and [...] to run ok,but seems little sluggish to me even though customer had no complaints this [...] another tech that worked here (no longer works here)replaced the accelerator pedal assembly and the PCM...
FIX posted 6/10/2010
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Message Closed w/FIX
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VIN | 1FMZU72KX4 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P2121 | Accelerator Pedal Position Sensor 1 Performance |
P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage |
P2123 | Accelerator Pedal Position Sensor 1 Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
2004 Ford Explorer NBX
VIN | 1FMZU72KX4 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P2121 | Accelerator Pedal Position Sensor 1 Performance |
P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage |
P2123 | Accelerator Pedal Position Sensor 1 Circuit High Voltage |