× 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

C1203 Diagnostic Trouble Code Discussion for May 2010

Throttle control system

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 C1203
Help Request Posted
2005 Pontiac Vibe 1.8L vsc VIN: 5Y2SL66815
C1203: Throttle control system. ... VSC and sliding car light on and a code c1203. Followed the flow chart and wiring looks and test good, just wondering if any one has seen this problem and solved it without replacing the ebcm. No abs codes or lights. Thanks for your time.
May 17, 2010