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        General >> OBD Advice >> Bank1 OS2 2 Heater.
        
(Message started by: twinturbo on Sep 25^th, 2006, 8:36am)

Title: Bank1 OS2 2 Heater.
Post by twinturbo on Sep 25^th, 2006, 8:36am

I have a heater failure code re-apearing on my 24V

Bank 1 Downstream.

I know this should not affect running, but has anyone ome across problems due to the secondary hegos.

Initialy I had 4 codes, I forget what they were but 2 others defiantly related to LTFT. I have done about 200 miles touring without those three comming back on. But still need to pull them again to see if they have come back after my 370 M motorway trip back home.

Anyway, unless another code has poped back up there seems no obvious reason for my lumpy idle. My TPS gives a nice smooooooth transition form 16.x% upwards.

Great investment the OBD lead. saved £50 so far on garage readings at least!

TT

Title: Re: Bank1 OS2 2 Heater.
Post by hellblue on Sep 27^th, 2006, 9:29pm

Random codes on the 24v could be loom trouble!you could check fuel pres. if youve done all the usual cleaning of intake etc,my boa had poor idle which went on for some time,till it would not start (fuel pump dead)new pump fitted, idle was then so smooth ever after!!PS ive no news on the boa bit yet.