Subaru Forester Owners Forum banner
1 - 2 of 2 Posts

2 Posts
Discussion Starter · #1 ·
Ive got this code, i have reset it mutiple times and it keeps coming back.
I have use a muti meter to check the upstream sensor and everthing seems fine for the heater core, and the sensor is get 12+ volts to the heater circuit while engine is running.

How ever the circuit is also getting around 9 V when the engine is not even on and the key is in the ignition.

At this point i have no idea what to look for and some help would be great. Thanks

Edit: The P0030 Code just says that the bank 1 sensor 1 has a problem with the heater circuit.

2007 Forester Sports XT 4EAT
42,024 Posts
@CoopDoop1 I see this is your first forum post, so welcome to the forum from Oregon! :biggrin:

Take a look at this thread: Please help, P0030 - SOLVED :wink:

For the best forum experience, we recommend completing your "Public Profile". Specifically, the "About Me" section (Edit Your Details). This displays every time you make a post on the forum. This will provide information members may need to reply to your forum posts. You can edit this field via the "User Control Panel", aka, "User CP.

If you're using a mobile device, you may need to use a laptop or desktop computer to see all the user tools.

['07 FSXT MODding Journal] ['03 X MODding Journal]
1 - 2 of 2 Posts