problem- 0154=H02S Circuit Insufficient

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01-09-2006, 10:42 PM

sprengels

Junior Member

Thread Starter

Join Date: Nov 2005

Location: United States

Posts: 4

hello, i have an engine check light and when i did the OBD check, it came out 0154 which is H02S Circuit Insufficient Activity Bank 2 Sensor 1 , does anyone know what should I do with this problem? thanks

01-10-2006, 03:10 PM

isuzus

Junior Member

Join Date: Nov 2005

Location: United States

Posts: 18

yes u need to replace that ho2s bank 2 sensor 1, they have alot of problems with that, it will fix it

01-10-2006, 09:47 PM

sprengels

Junior Member

Thread Starter

Join Date: Nov 2005

Location: United States

Posts: 4

thanks, but how do I do it? is that a circuit cable or something that I can find in any autozone? thanks again

01-16-2006, 01:25 PM

isuzus

Junior Member

Join Date: Nov 2005

Location: United States

Posts: 18

u just have to replace that o2 sensor u can get it at auto zone but my preference is an isuzu part, and just for reference that would be the driver side o2 sensor closest to the exhaust manifold