× 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

P0221 Diagnostic Trouble Code Discussion for April 2009

Throttle Position Sensor 2 Circuit Performance

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 P0221
Help Request Posted
2002 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31A12
P0221: ETC Throttle Position Sensor 1 Signal Range/Performance. ... dealer has (no history) with a intermittent code P0221 TPS B malfunction. Looks like someone has replaced the throttle body already to try to remedy this situation. All the learning procedures have been done sucessfully.The car has been back 3 times. Every...
April 21, 2009