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P0121 Diagnostic Trouble Code Discussion for February 2006

Throttle Position Sensor Does Not Agree With MAP


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Trouble Ticket Help Requests for DTC P0121
Help Request Posted
2000 Jeep Grand Cherokee Limited 4.7L MIL Lamp on VIN: 1J4GW58N4Y
P0121: Throttle Position Sensor Does Not Agree With MAP. Customer stated check engine light came on. I Scanned Vehicle and retrieved trouble codes.Code History Reveals codes were stored 16 key cycles ago.I performed necessary checks and looked for shorts and loose connections,none found. Cleared codes tried to dupli...
February 06, 2006