Sorry if this has been asked before but I can't seem to find any info where is this relay located. Car can't be started. Is this the 428 relay? Will a generic 4 pin relay work? Thanks 

What year is the car and what is the engine code?

2006 fsi Engine code bly mate

Relay No.1 near the middle of the E-box under the bonnet, it seems. Looks like it supplies quite a few things, so is probably rated for quite a lot of amps.

Edited 4 November, 20187 yr by Wino

sorry for late but im having a issue where my skoda octavia won’t start and i have a engine cod p0685 ecm i dont know want to do or i cant find any fuse or relay for ecm 

What's your engine code? And what year is your Octavia?

po685i was thinking of restarting the computer it started be like this 2 day ago that turn signal did not work and high bim did not work and all the things that are in the streeting wheel i changed a fuse and put it back in the wrong place and now the engine dose not start and it sems that the engine is not getting fuel dont know if it will work to restart the computer 2005 skoda octavia fsi 150 hp

Edited 22 December, 20187 yr by jonsteinar

Check that fuse position 13 in the e-box under the hood has a 25A fuse in it.

Actually maybe that should be position 11.

Seems to have been a change between 2004/early 2005 built cars and ones after May 2005, yours might be either, I guess.

 

Do you know the exact build date.

And is your engine code BLY?

Edited 22 December, 20187 yr by Wino

this is tha fuse box in the hood i dont know much about cars so are you talking about number 11 engine control unit 

Yes, that one.

i will check that one tomorrow and give you a check up if it will start 

did not work the car cranks but then if i keep trying it dose not crank just makes a clicking nose like a spart fireing can it be that the ecu pcm relay are out im getting this code do you know where the relay is  i thing that the are no communication between ecu 

On 2018. 12. 23. at 16:43, jonsteinar said:

nem működött az autó forgattyúk, de ha továbbra is kipróbálom az adagot nem hajtókar, akkor csak egy orrkattintást csinál, mint egy lövöldözés, lehet, hogy az ecu pcm relé ki van állítva, és megkapja ezt a kódot, tudja, hol van a relé, az, hogy a nincs kommunikáció az ECU között 

do you already have the source of the error p0685?

Dear all,

 

I am having what seems to an electical issue that seems to fit here.

 

Fan 1 Control circuit short to ground

Motor for Intake Manifold Flap  Open or Short to Ground

 

I have replaced both but issue still present, seem to be a wirering issue or a problem with the relay J271. 

Can someone help me locate it, is it any of the relays show in the picture?

 

Skoda Octavia Mk2 2005 BKD

 

Thanks Martin