Help needed epc fault codes on seat ibiza 6k cupra

[rdg-]

Thanks for the reply's!

I am gonna try some things today.

I saw that in elsawin that switch e45 ( switch speed controller system) located on the brake pedal . Is also responsebile for direct petroll injection system.

Also it is related to the epc light. but wont trow fault codes on my model

I will also check the yellow connector going to my Hvac just to be shure.

 

[stefdds]

I am gonna try some things today.

A friendly word of caution before you go on your "exploration" ; be careful! Do not change anything that you are not familiar with . It is very easy to misinterpret a statement or message. Note any warning messages or pop-up windows / balloons.

In the VCDS module windows I believe the Safe side of the tabs is on the Left ; the right side you will want to post questions here before you make any changes.

Ross-Tech: VCDS Tour - Open Controller Screen

www.ross-tech.com

Also, there are areas that you can not simply "Try" and see what happens..... why, because we won't be able to reverse those changes and you will need to go to the dealer to correct you "experiment".

Note sure, just ask the forum ..... first!

Note the Manual Index links mid way down this page below.

Ross-Tech: VCDS Tour - Main Screen

 

[rdg-]

A friendly word of caution before you go on your "exploration" ; be careful! Do not change anything that you are not familiar with . It is very easy to misinterpret a statement or message. Note any warning messages or pop-up windows / balloons.

In the VCDS module windows I believe the Safe side of the tabs is on the Left ; the right side you will want to post questions here before you make any changes.

Ross-Tech: VCDS Tour - Open Controller Screen

www.ross-tech.com

Also, there are areas that you can not simply "Try" and see what happens..... why, because we won't be able to reverse those changes and you will need to go to the dealer to correct you "experiment".

Note sure, just ask the forum ..... first!

Note the Manual Index links mid way down this page below.

Ross-Tech: VCDS Tour - Main Screen

I understand your consern. I mostly use safe groups to log.But i am not doing anything crazy. coding or reprogam or adoptiation. Airbag and more. I am not ripping connectors out of controllers or modules etc
I did and saved the scan i always have my coding info.

I am new here at the forum but i have experiance with vcds.


But that's not the point of me saying i gonna exprore..
I was aiming at replace the sensor of the brake pedal. 1H0907343

And check if the connector was still correct plugged in the Hvac. Nothing more.

 

[rdg-]

New update:

Today i have checked some things related to my problems in elsawin.

I have found out on the elektra schemes that the signal from the g22 (speed sensor) runs also trough the antenna enhancer (base) on the roof. I have orderd a new oem one from germany. Because radio reception was terribile and fault code. So mine was for shure full of oxidation.

After replacment And clearing codes. It seems like speed signal has inproved. And antenne fault codes stay away

The main fault code thats still pressent are 01465 signal wire from combicluster no comunication To the radio. And again epc light on the dash and stays on . This time i am abile to drive normal car runs beter, normal stationary

only thing left is check it all again i guess
Meassure the g22 sensor on the trans
To do a few tests check if the wireing is okay of the g22 sensor to the combi cluster. (Continuety test).

i have Found the correct pin outs at the combicluster and the radio at elsawin. I will check if the connection and signal Come trough.


if i can see if their is something wrong with the wireing ,connectors or maybe its somthing else like combicluster or radio.. they both seems to be working fine

How can i be shure combicluster is okay? same as for the radio can someone help me out? Can i run more tests with vcds to be shure the problem is not in the combicluster or radio?

For the combicluster i use output test all gauges needles where moving. And radio output test speakers.

 

[rdg-]

The only module reporting a speed signal problem in your scan is HVAC, so I'm puzzled how that can cause a bad idle?

Hi Dave, my car has a oem radio with integrated hvac ,climate control airco etc maybe thats why