× 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

P0120 Diagnostic Trouble Code Discussion for October 2008

Throttle Position Sensor Circuit 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 P0120
Help Request Posted
1995 Volvo 850 2.3L No Start VIN: YSTAAA8919
P0120: Throtlle position sensor/circuit. ... issue. Clean intake passage toward EGR valve. Take throttle body off for better access to clean the passage. Also clean dirty throttle body. Put everything back togheter, car won't start. Fuel pressure yes, no spark. Check for codes, P0120 Throttle positio...
October 08, 2008