× 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

P0051 Diagnostic Trouble Code Discussion for January 2013

Air Fuel Sensor (Bank 2 Sensor 1) Heater Control Circuit Low Voltage

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 P0051
Help Request Posted
2003 Mazda MPV ES 3.0L No Start VIN: JM3LW28JX3
P0051: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Input. ... cranked and spit/sputered few cranks then started. Kept it for a few days and let it go, was fine ever since first start. Two days later same thing again, towed in no start, hasnt started since. Will crank strong and try to start, like retarted timming. wi...
January 09, 2013