Fault code: P0030 HO2 Bank 1 Sen 1 Heater Circuit, Exaplain please...

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05-21-2011, 05:40 PM

ssingh

1st Gear

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Join Date: Feb 2011

Posts: 62

Fault code: P0030 HO2 Bank 1 Sen 1 Heater Circuit, Exaplain please...

I got the car scanned today and this code showed up, "P0030 HO2 Bank 1 Sen 1 Heater Circuit", any suggestions? Explain please.

05-22-2011, 05:08 PM

Audi Tek

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Join Date: Jul 2009

Location: Connecticut

Posts: 779

you need to replace the o2 sensor...... the warmup function is faulty inside the sensor

05-23-2011, 09:17 AM

ssingh

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Which sensor? Isnt there two? Where are they located?

05-23-2011, 11:32 AM

Pablo_Ottawa

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Join Date: Feb 2007

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Posts: 765

Have you even tried doing a search on the forums or google?

05-23-2011, 04:39 PM

ssingh

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Join Date: Feb 2011

Posts: 62

yea but arent there 2 o2 sensors

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