× 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 November 2017

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
2008 Volvo XC70 3.2 3.2L MIL Lamp on VIN: YV4B298228
P0051: Ho2s heater control circuit low bank 2 sensor 1. Hello, the vehicle came in with all 5 codes. We've been cleared the codes restarted the vehicle all codes were immediately present again. The only drivability complaint is first thing in the morning a very slight hesitation pulling onto the highway custome...
November 20, 2017