P0138 Diagnostic Trouble Code Discussion for October 2020
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 | |
| 2010 Dodge Journey R/T 3.5L MIL Lamp on VIN: 3D4PG6FVXA P0138: 02 sensor circiut high b1s2. Good afternoon, - replaced all o2 sensors & p0032 comes back right away for b1s1 - I have ohmed the wiring from sensor to computer, all ok - system heater test shows 3.2V sent to sensor b1s1 from computer, same as sent to b2s1 - gave ground wire at har... |
October 08, 2020 |
