P0031 Diagnostic Trouble Code Discussion for September 2005
Air Fuel Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage
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| Help Request | Posted | |
| 2002 Nissan Sentra CA 1.8L MIL Lamp on VIN: 3N1CB51D22 P0031: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage. also tested current on new sensorseemed to be fine 2a cold to 1a warm |
September 27, 2005 |
