DTC P1121 Lincoln

TP Sensor Inconsistent With MAF Sensor

TP Sensor Inconsistent With MAF Sensor

Description

Engine started; and the PCM detected the MAF and TP sensor signals were not consistent the calibrated values expected for these two sensors during the self-test. Note: Drive the vehicle and monitor the TP PID in all gears. A TP PID of less than 0.24v (4.

Cause and Solution

Air leak exists between MAF sensor and the throttle bodyMAF sensor is damaged or it has failedTP sensor is not seated properlyTP sensor is damaged

Video Guide

Duration: PT4M10S | Uploaded: 2020-07-17

Diagnostic Info

  • DTC Code: P1121
  • Brand: Lincoln
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