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P2135 Diagnostic Trouble Code Discussion for August 2014

Throttle Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2004 GMC Envoy SLT 4.2L Hesitation VIN: 1GKET12S84
P2135: Throttle Position Sensor 1-2 Correlation Error. This vehicle was brought in and when stepping on gas reduced power light comes on and vehicle seems to be in almost a limp mode. Can not get over 30 miles per hour. It has very little power. I have been checking posts and was wondering if it needs updated prog...
August 03, 2014
2009 Chevrolet Impala LT 3.5L Hesitation, MIL Lamp on VIN: 2G1WT57K49
Hello everyone. This chev was brought in from another shop. It came in with reduced power light on and car in a limp mode.The tps sensor and pigtail had already been replaced also the app sensor.I rechecked wiring at tps to be sure it was hooked up correctly a...
August 23, 2014