K-light(why?)

[Roman 0]

hi!

 

I have strange problem with 1.9(motronic1.3)DKZ engine.When i start car(cold in the morning) K-light blink 3time and then light stay on,but if i turn off ignition and start again this odd think disapeer .Car runing normal and K-light

no pop again.But after 3-4h(car not running) same problem again i search in old post but i dont find something like these

[Powers 13]

It might be worth changing the ECU temperature sensor.

[Roman 0]

It might be worth changing the ECU temperature sensor.

it's new -new lambda and car run sweet...

[Roman 0]

it's new -new lambda and car run sweet...

anibody?????

[cybernck 403 1 Cars]

you need to read out the error code it gives you and then you'll probably find out what's wrong with it .

[1 FAT PUG 39]

try just disconnecting the battery for a couple of hours as the ecu might need to reset itsself

[Roman 0]

try just disconnecting the battery for a couple of hours as the ecu might need to reset itsself

i try this first-but still no luck

[Roman 0]

you need to read out the error code it gives you and then you'll probably find out what's wrong with it .

i know this but dont have tester....

[Rob Turbo 3]

It can be done with a bit of wire, do a search for motronic fault code read or something and it will show you how, basically you put a wire into the diagnostic plug then put the ignition on and earth the wire then the k light will flash the code out

[DamirGTI 344]

Hello !

 

Yes it can be done on DIY basis , just need to learn how to count bulb flashes ..

 

You can download Haynes Diagnostic book form here :

http://forum.205gtidrivers.com/index.php?s...ynes+diagnostic

(inside you'll find self diagnose procedure explanation for all sorts of car brands and engine management types , the Motronic system and 205 GTi fault codes are also included )

 

Have fun !

Damir

Edited February 12, 2008 by DamirGTI

[Roman 0]

Hello !

 

Yes it can be done on DIY basis , just need to learn how to count bulb flashes ..

 

You can download Haynes Diagnostic book form here :

http://forum.205gtidrivers.com/index.php?s...ynes+diagnostic

(inside you'll find self diagnose procedure explanation for all sorts of car brands and engine management types , the Motronic system and 205 GTi fault codes are also included )

 

Have fun !

Damir

thanks

[Roman 0]

thanks

I solve the problem with you help-of course change ECU change lambda(again) and reset ECU now work fine

thanks again..

[cybernck 403 1 Cars]

cool... but have you tried the original ECU now you've sorted it out, to check if the ECU was the fault?

[petert 601]

For future reference, the procedure can be found here:

 

http://www.aussiefrogs.com/forum/showthread.php?t=24847

[Roman 0]

cool... but have you tried the original ECU now you've sorted it out, to check if the ECU was the fault?

yes i try... ECU is vorking normal(old one) no erorr code's but still light comes sometime

i check with 3spare and all ok

[cybernck 403 1 Cars]

oh well, maybe someone has "chipped" it in the past and eprom checksum is not 100% right.

 

that's unless it started showing error coded only recently which would mean it's simply buggered .