Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Omega Pixie on 12 January 2009, 10:14:49

Title: co2 sensors connected incorrectly
Post by: Omega Pixie on 12 January 2009, 10:14:49

i just want to know is there enough lead ubove the gearbox to get the co2 sensers the wrong way arround and is there any way to tell.

Title: Re: co2 sensors connected incorrectly
Post by: Marks DTM Calib on 12 January 2009, 10:28:27

Its feasible....the test would be to disconnect one of them and see what fault code is thrown up

Has the gearbox been out then?

Title: Re: co2 sensors connected incorrectly
Post by: Omega Pixie on 12 January 2009, 10:34:56

yes i replaced the thrust washer and since i put it back it brings up faults on paper clip test open sensor is one ijector fault is another and runs rough

Title: Re: co2 sensors connected incorrectly
Post by: Marks DTM Calib on 12 January 2009, 10:38:25

Did the injector ssembly get disturbed at the same?

Where teh injector connectors removed.

Also, have a look at the wiring to the big injector plug at the back of the 2-4-6 head and check for a broken wire.

What was the injector code?

Title: Re: co2 sensors connected incorrectly
Post by: Omega Pixie on 12 January 2009, 10:43:08

im getting error codes 13 129 33 and 57

Title: Re: co2 sensors connected incorrectly
Post by: Marks DTM Calib on 12 January 2009, 10:47:08

Quote

im getting error codes 13 129 33 and 57

13   O2 Sensor 1 Open Circuit
129   Exhaust Gas Recirculation (EGR) Valve Feedback Voltage Low
33   Exhaust Gas Recirculation (EGR) Valve Voltage Low
57   Idle Air Control Voltage Low

No injector related codes there.

Was teh car staretd with the EGR and idle valve not connectd at any point?

Has the plenum been off.

Ca you remove, clean and blank off and re-fit the EGR valve?

Title: Re: co2 sensors connected incorrectly
Post by: Omega Pixie on 12 January 2009, 10:59:47

thanks for the help it its very much appretiated sorry i must have misread the fault codes yes it was started with the egr valve disconnected    i can take the vavle of and clean it i had no codes at all untill i took the box off and it ran fine