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View Full Version : Octavia 1.9TDI EDC15V EGR off



mislav88
22nd May, 2012, 05:58 PM
I completly removed EGR system from my octavia, and of course now I get DTC 17849.

I tried to remove DTC by changing 48 value to 65535 or 0 but withous success.
I also tried to find a switch but I cant find it, I tried about 20 single values in the area I think it should be, but still getting DTC.

Car goes normally, no MIL on dash.

Anyone knows how to remove this DTC or find EGR switch?

spawns3
22nd May, 2012, 07:36 PM
Hi mate , U have only to delete the DTC code . Forget the switch , the switch is only to turn off the EGR , but u can't remove it .

spawns3
22nd May, 2012, 07:42 PM
Try and report , if do not work check the dtc's with this dump.

:wink:
Pass in PM

bovo
22nd May, 2012, 07:43 PM
This is no egr controll.

mislav88
22nd May, 2012, 07:51 PM
Try and report , if do not work check the dtc's with this dump.

:wink:
Pass in PM


I have tried this first by myself but still get the same DTC

edc
22nd May, 2012, 09:35 PM
leave the N18 valve electrically connected,close the hose with the small screw , and turn the EGR OFF by switch and all will be OK ...

mitros
22nd May, 2012, 09:39 PM
Thanks! :beer:

spawns3
22nd May, 2012, 10:12 PM
But u have erase all blocks ? U have 3 blocks for automatic ..manual.

mislav88
22nd May, 2012, 10:14 PM
yes, all 3 blocks

bts
22nd May, 2012, 10:14 PM
Skoda octavia 0281010127 1037360546 EGR Off

spawns3
22nd May, 2012, 10:57 PM
Try this mate .

:wink:
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mislav88
23rd May, 2012, 12:15 PM
this works, thank you!

mariooo
23rd May, 2012, 01:02 PM
this works, thank you!

which of these file is ok?

mislav88
23rd May, 2012, 01:16 PM
spawns3 file from post #11

spawns3
25th May, 2012, 03:17 AM
I completly removed EGR system from my octavia, and of course now I get DTC 17849.

I tried to remove DTC by changing 48 value to 65535 or 0 but withous success.
I also tried to find a switch but I cant find it, I tried about 20 single values in the area I think it should be, but still getting DTC.

Car goes normally, no MIL on dash.

Anyone knows how to remove this DTC or find EGR switch?

Log the EGR Value, when u found the switch the value with vag-com is 0.