× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P2135 Diagnostic Trouble Code Discussion for October 2007

Throttle Position Sensor 1-2 Correlation

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2003 Chevrolet Suburban 1500 LS 5.3L MIL Lamp on, REDUCED ENGINE POWER VIN: 1GNFK16TX3
P2135: Throttle Position Sensor 1-2 Correlation Error. extremely intermittent problem only happens about once a month or 1500mi. always comes out of reduced power once ignition is cycled. i have wiggled all the wires and can't seem to find any kind of breaks or shorts. several techline calls to identifix had me re...
October 30, 2007