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P2135 Diagnostic Trouble Code Discussion for April 2012

Throttle Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2004 Cadillac SRX 4.6L Surge, Stall, MIL Lamp on VIN: 1GYDE63A64
P2135: Throttle Position Sensor 1-2 Correlation. Hey guys, the vehicle first came in for a check engine light then the vehicle chuggs and eventually will stall, sometimes goes into reduced engine power mode. The vehicle had various codes for the throttle body which I found a tsb for which led me to change th...
April 10, 2012
2007 Chevrolet Tahoe LTZ 5.3L MIL Lamp on VIN: 1GNFK13067
P2135: Throttle Position Sensor 1-2 Correlation Error. Got a real head banger here. This Tahoe came in with a blown engine. The push rods were all bent and the camshaft was broken. We installed a Goodwrench engine. After the install the speedo would read 20 MPH sitting still unless the shifter was in drive or low ...
April 10, 2012