Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: JamesV6CDX on 05 August 2011, 22:58:14

Title: recurring fault code
Post by: JamesV6CDX on 05 August 2011, 22:58:14

P0150 - o2 sensor, bank 2 sensor 1, circuit malfunction.

Any idea? Voltages cycle ok in software.

First thought is check where i spliced loom for lpg lambda output.... But am sure thats fine, assuming it is, possibly a dodgey sensor, or wiring to it?

Title: Re: recurring fault code
Post by: Andy H on 05 August 2011, 23:14:21

Quote

P0150 - o2 sensor, bank 2 sensor 1, circuit malfunction.

Any idea? Voltages cycle ok in software.

First thought is check where i spliced loom for lpg lambda output.... But am sure thats fine, assuming it is, possibly a dodgey sensor, or wiring to it?

Hmmm, how sure are you? It is bound to be the connection you 'know' is good because you only made it recently ::)

Title: Re: recurring fault code
Post by: feeutfo on 05 August 2011, 23:14:28

My very limited experience with lambdas tells me a dodgy lambda would give a fuel trim code on that bank, and a slow or no response code from the lambda itself.

But obviously you'll be looking for a far more knowledgable reply than mine.  :-?   ;D

Title: Re: recurring fault code
Post by: JamesV6CDX on 05 August 2011, 23:17:20

I had the fuel trim code the other day Chris :)

Title: Re: recurring fault code
Post by: Lazydocker on 05 August 2011, 23:22:07

Afraid your connection is the most likely culprit if it's never shown before ;)