P0155 Diagnostic Trouble Code Discussion for January 2015
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 | |
| 2000 Dodge Durango 4.7L MIL Lamp on VIN: 1B4HS28NXY P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. ... a check engine light. Vehicle had two codes stored, p0135 & p0155. I checked resistance on all 4 sensor heaters and they all measured 13.5 ohms after cold soak. Spec is between 3.5-8.5 according to our Verus. Next, I measured amperage on all 4 heater c... |
January 27, 2015 | |
| 2000 Dodge Durango 4.7L MIL Lamp on VIN: 1B4HS28NXY P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. ... now for a check engine light. Vehicle has two codes: p0135 & p0155 (upstream o2 heater failure). I checked resistance on all 4 o2 sensor heaters and they all measured 13.5 ohms after cold soak. Spec is between 4-7 ohms according to Mitchell. I think th... |
January 27, 2015 |
