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P0120 Diagnostic Trouble Code Discussion for October 2005

Throttle Position Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0120
Help Request Posted
1997 Mercury Villager GS 3.0L Knock sensor code VIN: 4M2DV1111V
P0120: Throttle Position Sensor Circuit Malfunction. Vehicle keeps registering a P0325 code. Repaired connections as mentioned above as per recommendations. The knock code returns immediately after being cleared. The TPS and trans fault codes take several drive cycles to reappear. Don't want to tear the intake o...
October 14, 2005
2000 Mitsubishi Eclipse GT 3.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 4A3AA46L1X
P0120: TP Sensor Circuit Malfunction. Car came in with check engine light and customer states car runs rough and has no acceleration when problem happens.Checked codes and got po120 throttle position sensor and po105 map sensor code, but car was runs okay even though check engine light was on.Chec...
October 23, 2005