× 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

P0123 Diagnostic Trouble Code Discussion for June 2020

Throttle Position Sensor/APPS High


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 P0123
Help Request Posted
2013 Lexus GX460 4.6L Poor Idle Quality, Stall, Stays at Idle VIN: JTJBM7FX7D
P0123: Throttle Position Switch A Voltage High. This Lexus is kicking my behind, please help ! It's as if the Throttle Cable broke in two, (if it had one), it will start and run, but when you push on the gas it just stays at idle. Customer was driving and everything fine, she stopped at a red light, and...
June 29, 2020