× 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

P1122 Diagnostic Trouble Code Discussion for July 2012

Electronic Throttle Control Actuator Malfunction

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 P1122
Help Request Posted
1999 Chevrolet Tahoe LS 5.7L No Start, MIL Lamp on VIN: 1GNEC13RXX
P1122: TP Sensor Circuit Intermittent Low Voltage. ... engine light on and said it would not start back up if turned off. It will start up right away if you spray a little B-12 in the throttle body and idle fine until you try and accelerate then it bogs down really bad. Checked the 5V volts at the TPS with it ...
July 16, 2012
2001 Chevrolet Malibu 3.1L Poor Idle Quality, Surge, High Idle VIN: 1G1ND52J71
P1122: TP Sensor Circuit Intermittent Low Voltage. Thank you to everyone who responds. So a friend of mine brings in his Malibu and it is idling fine. tells me that he took it on about a half hour drive and was using cruise and when he got to the town the idle on the car was high and he had to ride the brakes ...
July 20, 2012