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2004 Subaru Forester X 2.5L MIL Lamp on
Posted to Asian Driveability on 1/6/2013 8 Replies

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 ...

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  Related Documents & Media  2004 Subaru Forester X

 
Message Closed w/FIX

car Vehicle Data

2004 Subaru Forester X

VIN JF1SG63644
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2004 Subaru Forester X

VIN JF1SG63644
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction