× 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

P0155 Diagnostic Trouble Code Discussion for August 2023

Heated Oxygen Sensor (Bank 2 Sensor 1) Heater 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 P0155
Help Request Posted
2013 Ford F-150 FX4 3.5L MIL Lamp on VIN: 1FTFW1ET3D
Gets multiple codes all related to cam sensors and solenoids,o2 sensors and evap solenoids.shows 3.5 volts on both sides of evap solenoids and cam solenoids.intermittently will have 12 volts and work properly.replaced pcm,same problem.i have schematics but...
August 21, 2023
2013 Ford F-150 FX4 3.5L MIL Lamp on VIN: 1FTFW1ET3D
Gets multiple codes all related to cam sensors and solenoids,o2 sensors and evap solenoids.shows 3.5 volts on both sides of evap solenoids and cam solenoids.intermittently will have 12 volts and work properly.replaced pcm,same problem.i have schematics but...
August 22, 2023