Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Richie London on 02 January 2010, 20:10:52

Title: bit puzzled here
Post by: Richie London on 02 January 2010, 20:10:52

code 73 and 74. how can mass air sensor voltage be high and low. ???

Title: Re: bit puzzled here
Post by: Mr Skrunts on 02 January 2010, 20:21:14

Quote

code 73 and 74. how can mass air sensor voltage be high and low. ???

Intermitant fault.   :-X

Title: Re: bit puzzled here
Post by: Richie London on 02 January 2010, 20:34:49

means the mass air sensor i bought is not working then??

Title: Re: bit puzzled here
Post by: Abiton on 02 January 2010, 20:44:46

Check the wiring back to the ECU before condemning sensor.  An intermittent short could give you these codes.

Title: Re: bit puzzled here
Post by: Jimbob on 02 January 2010, 20:46:43

clean and refit connector  :y

delete codes and monitor for reoccurence.

not had a 19 as well have you?  that often generates fake MAF errors

Title: Re: bit puzzled here
Post by: Richie London on 02 January 2010, 20:47:39

Quote

Check the wiring back to the ECU before condemning sensor.  An intermittent short could give you these codes.

wouldnt know where to start, i didnt buy the air sensor brand new anyway so its probably that