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P2135 Diagnostic Trouble Code Discussion for August 2016

Throttle Position Sensor 1-2 Correlation


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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2003 Chevrolet Silverado 2500 6.0L MIL Lamp on VIN: 1GCHC24U73
P2135: Throttle Position Sensor 1-2 Correlation Error. ... 2500hd here originally came in with multiple throttle codes and reduced power warning. I replaced throttle body(aftermarket) came back in a month with same problem and codes, replaced accelerator pedal back in a couple months same codes. ive also replaced ...
August 17, 2016
2005 Isuzu NPR 6.0L Poor Idle Quality, Stall, MIL Lamp on, no throttle response VIN: 4KLC4B1U85
P2135: Throttle position sensor 12 correlation. ... day. Me, not so much... I got this problem child from my boss, who has been working on it without success for the last few days. Don't get me wrong - he's a smart guy and a good tech. He just felt it was time for a new set of eyes on it - mine. Lucky me! A...
August 30, 2016