× 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 April 2007

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
1997 Chevrolet K1500 Suburban 5.7L MIL Lamp on VIN: 3GNFK16R4V
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. Hi, we have this suburban that has been back twice for O2 sensors. We don't work on many American cars here, so we are looking for a little help. The first 2 times the car was here it had a P0141B code for Bank1 Sensor2 heater circuit. We tested the voltage at...
April 17, 2007
2001 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNDT13W91
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. VEHICLE HAS BEEN TO US BACK IN 06 FOR P0155, REPLACED SENSOR, CLEARED AND OK FOR ABOUT A YEAR. CAME BACK LAST WEEK WITH SAME CODE. FOLLOWED ALLDATA TROUBLE SHOOTING AND WAS INSTRUCTED TO REPLACE SENSOR. OK FOR A WEEK, CAME BACK WITH SAME CODE. FOLLOWED ALLDATA...
April 23, 2007