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P2135 Diagnostic Trouble Code Discussion for January 2013

Throttle Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2005 Chevrolet Colorado Z85 LS 3.5L Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 1GCCS13685
P2135: Throttle Position Sensor 1-2 Correlation Error. ... truck ( my personal vehicle ) , it started with that dreaded message i the instrument panel "power engine reduced , traction fault " and the CEL coming on and as you guys may know once that shows up the truck wont accelarate but will stay running (...
January 10, 2013
2004 Cadillac SRX 4.6L Misfire, MIL Lamp on VIN: 1GYEE63A94
P2135: Throttle Position Sensor 1-2 Correlation. please help car has been back a few times we replaced the engine sometime in nov 29, car keeps coming back to our shop with different codes everytime we replaced engine, throttle body assy., coils, injectors,plugs
January 22, 2013
2009 Saab 9-3 2.0T 2.0L MIL Lamp on, Throttle Limp Home VIN: YS3FB42Y49
P2135: Throttle position sensors dont agree. ... with CEL on, in 'throttle-body' limp home, codes were P1681 (ECM internal fault) and P2135 (Throttle position sensors don't agree). I saw this same pair of codes in a 2005 9-3 a week ago, and there are at least two members reporting the same pair in the ar...
January 31, 2013