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P0121 Diagnostic Trouble Code Discussion for December 2008

Throttle Position Sensor Does Not Agree With MAP


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Trouble Ticket Help Requests for DTC P0121
Help Request Posted
1995 Dodge Neon 2.0L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: 3P3ES47C9S
P0121: tps. vehicle came in with no run situation, have been able to get running with changeing spark plugs with original ones showing severe carbon fouling indicating a rich condition. vehicle will run intermittently but on occasion not able to rev up. all other basics h...
December 14, 2008
1995 Dodge Neon 2.0L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: 3P3ES47C9S
P0121: tps. vehicle came in with no run situation, have been able to get running with changeing spark plugs with original ones showing severe carbon fouling indicating a rich condition. vehicle will run intermittently but on occasion not able to rev up. all other basics h...
December 14, 2008