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P2135 Diagnostic Trouble Code Discussion for October 2007

Throttle Position Sensor 1-2 Correlation


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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2003 Chevrolet Suburban 1500 LS 5.3L MIL Lamp on, REDUCED ENGINE POWER VIN: 1GNFK16TX3
P2135: Throttle Position Sensor 1-2 Correlation Error. extremely intermittent problem only happens about once a month or 1500mi. always comes out of reduced power once ignition is cycled. i have wiggled all the wires and can't seem to find any kind of breaks or shorts. several techline calls to identifix had me re...
October 30, 2007