P0135 Diagnostic Trouble Code Discussion for June 2020
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance
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| Help Request | Posted | |
| 2003 Dodge Dakota SLT 4.7L MIL Lamp on VIN: 1D7HG48N93 P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. came in for mil on, codes p0135 ,p0141 both for o2 heater circuit, tested heater resistance at 75 degrees , 5 ohms on both, used a headlamp to test ground , lamp lit bright for several minutes , ok, activated heaters with scan tool [drb 3] , good at 12 vol... |
June 23, 2020 | |
| 2003 Dodge Dakota SLT 4.7L MIL Lamp on VIN: 1D7HG48N93 P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. came in for mil on, codes p0135 ,p0141 both for o2 heater circuit, tested heater resistance at 75 degrees , 5 ohms on both, used a headlamp to test ground , lamp lit bright for several minutes , ok, activated heaters with scan tool [drb 3] , good at 12 vol... |
June 24, 2020 |
