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P2121 Diagnostic Trouble Code Discussion for June 2010

Accelerator Pedal Position Sensor 1 Performance


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Trouble Ticket Help Requests for DTC P2121
Help Request Posted
2004 Ford Explorer NBX 4.0L MIL Lamp on VIN: 1FMZU72KX4
P2121: Accelerator Pedal Performance. ... with a p2121,p2122,and p2123.Seems to run ok,but seems little sluggish to me even though customer had no complaints this time.Prior another tech that worked here (no longer works here)replaced the accelerator pedal assembly and the PCM (both from ford)and ...
June 07, 2010
2004 Ford Explorer NBX 4.0L MIL Lamp on VIN: 1FMZU72KX4
P2121: Accelerator Pedal Performance. ... with a p2121,p2122,and p2123.Seems to run ok,but seems little sluggish to me even though customer had no complaints this time.Prior another tech that worked here (no longer works here)replaced the accelerator pedal assembly and the PCM (both from ford)and ...
June 08, 2010
2004 Ford Explorer NBX 4.0L MIL Lamp on VIN: 1FMZU72KX4
P2121: Accelerator Pedal Performance. ... with a p2121,p2122,and p2123.Seems to run ok,but seems little sluggish to me even though customer had no complaints this time.Prior another tech that worked here (no longer works here)replaced the accelerator pedal assembly and the PCM (both from ford)and ...
June 07, 2010
2004 Ford Explorer NBX 4.0L MIL Lamp on VIN: 1FMZU72KX4
P2121: Accelerator Pedal Performance. ... with a p2121,p2122,and p2123.Seems to run ok,but seems little sluggish to me even though customer had no complaints this time.Prior another tech that worked here (no longer works here)replaced the accelerator pedal assembly and the PCM (both from ford)and ...
June 08, 2010