× 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

P0053 Diagnostic Trouble Code Discussion for March 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance

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 P0053
Help Request Posted
2006 Ford Escape Limited 3.0L MIL Lamp on VIN: 1FMCU02Z16
P0053: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance. vehicle came in with code po0053 and repaired broken wire betwwen ecm and o2 heater return wire.vechicle returned with po0053 and po0054 checked wires between ecm and o2 sensors and found no problem. both recieve power from the pcm relay. I also replaced both ...
March 29, 2011