× 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

P0138 Diagnostic Trouble Code Discussion for May 2011

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High 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 P0138
Help Request Posted
2004 Chrysler Pacifica 3.5L MIL Lamp on VIN: 2C8GF68414
P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Voltage High. I used Bosch O2 sensors during the major tune-up, For roughly 2 months the car ran great, then started a real rough run, stumble and even occasionaly cut off followed by the MIL light coming on. The only codes I am getting are the voltage codes. Once the MIL c...
May 08, 2011