P0030 Diagnostic Trouble Code Discussion for January 2013
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 2004 Subaru Forester X 2.5L MIL Lamp on VIN: JF1SG63644 P0030: Air Fuel Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction. This is my wife's car. I'm used to seeing 99% of O2 heater codes have burned (open) heaters. This one has a resistance of around 2.7 ohms- only requirement in Shopkey's diagnostic is to be less than 5 ohms. It's getting good voltage (no drop) but I don't know ... |
January 06, 2013 |
