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P2135 Diagnostic Trouble Code Discussion for December 2013

Throttle Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2007 Chevrolet Tahoe LTZ 5.3L Fast idle VIN: 1GNFK13077
P2135: Throttle Position Sensor 1-2 Correlation Error. Customer said vehicle suddenly lost power and set CEL. It also start and idles ok at first then will slowly increase RPM. I shut vehicle off and restarted and immediatly began fast idle (1500) and will increase to 3000 RPM. I've never ran into this before. Sca...
December 09, 2013
2009 Cadillac Escalade ESV Platinum 6.2L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1GYFK26229
P2135: tp sensor voltage correlation between 1 2. ... towed to shop. Said vehicle has cut out and died. Later drove to shop, vehicle ran fine. Checked codes. P2135 came up. Checked for corrosion at ecm and sensor. Found none. checked sensor values. Checked out Ok, but replaced anyway. Test drove 30 miles and ...
December 19, 2013
2003 Saab 9-3 Arc 2.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: YS3FD49Y03
P2135: throttle pedal position a/b voltage corrolation. ... code p2135 return immidiately. do not have a tech2 and out launce will not communicate. generic obd shows tps at 28% always. has no throttle response. Identafix and alldata say no diagnostic info for code p1681. replace ecm...
December 26, 2013