Join Now
International Automotive Technicians Network

P1523 Diagnostic Trouble Code Discussion for May 2011

ETC System Malfunction - Throttle Valve Stuck


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 P1523
Help Request Posted
2002 Chevrolet Trailblazer EXT LT 4.2L No Start VIN: 1GNDT13S72
P1523: TAC Module Return Performance. ... blazer came in running good but had a weak battery so we changed the oil and replaced the battery.Reset light pedal depress 3 times Now the car wont start the cel and reduced engine power light on. Now has codes p1515, p1516,p1523 all related to the throtl...
May 27, 2011
2002 Chevrolet Trailblazer EXT LT 4.2L No Start VIN: 1GNDT13S72
P1523: TAC Module Return Performance. ... blazer came in running good but had a weak battery so we changed the oil and replaced the battery.Reset light pedal depress 3 times Now the car wont start the cel and reduced engine power light on. Now has codes p1515, p1516,p1523 all related to the throtl...
May 27, 2011