Thread: Bank 0 Sensor 1 Error on Rav4 2006 2.4
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Old 03-20-2009, 03:39 AM
jonko_p jonko_p is offline
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Default Bank 0 Sensor 1 Error on Rav4 2006 2.4
Hello, I'm new in this forum, tried to find something on that matter, but didn't.

I have (Bank 0 Sensor 1) error on my Rav4, 2.4, 2006.
The mechanics told me this is the oxygen sensor, but when I read threads in this forum there are several oxygen sensors in a car.
Also I have Toyota EPC and found just 1 part number for oxygen sensor - 89465-42170.
When I look for oxygen sensors on the web, there are 2 Denso oxygen sensors for my car: 234-9044 and 234-4622.
On the Bosch site there are also 2 sensors - one After Catalyst Check and one before Catalyst Check.(part numbers match exactly the 2 models Denso oxygen sensors).

So my question is - are there 2 oxygen sensors working simultaneously in the car and which one is Bank 0 Sensor 1 and why on Toyota EPC is just one part number?

Thank you in advance!
Last edited by jonko_p; 03-20-2009 at 03:42 AM.
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