hello everyone,

today i installed in my fabia 1.4 16v combi elegance 2005 model a cruise control kit with the help of this site http://www.fabia-vrs.com/technical-info/cruise-control-retrofit/, i put everything in order inside the car but when i open the 81pin connector from the ecu there wasn't any white wire so i locate the 14 pin which it was empty and put the white wire in,then i activated cruise control with vag-com and test the car,the c c wasn't working and i get this message only when the cc switch is on

1 Fault Found:

17977 - Cruise Control Switch (E45): Implausible Signal

P1569 - 35-00 - -

Readiness: 1110 0101

hoping someone to help me on this

thanks alot

Vasilis

how did you wire it to the ecu using the correct connector? or just stuck the wire in

how did you wire it to the ecu using the correct connector? or just stuck the wire in

i add the correct connector in frond of the wire and put it in 14pin

Its not pin 14 for the petrols, thats for diesel.

Petrols use a different number IIRC.

Did it login ok?

Edited 7 December, 201015 yr by Tech1e

Its not pin 14 for the petrols, thats for diesel.

Petrols use a different number IIRC.

Did it login ok?

The cc is not working and at auto scan i get this fault

Address 01: Engine Labels: 036-906-034-APE.lbl

Part No: 036 906 034 DF

Component: MARELLI 4MV G 5954

Coding: 00071

Shop #: WSC 13765

TMBGD26Y954250414 SKZ7Z0D2685889

1 Fault Found:

17977 - Cruise Control Switch (E45): Implausible Signal

P1569 - 35-00 - -

all other function is ok,what is the correct pin for petrol cars?

Edited 7 December, 201015 yr by vasvas

Its not pin 14 for the petrols, thats for diesel.

Petrols use a different number IIRC.

Did it login ok?

he speaks the truth! its a different pin on the petrols.

Edited 7 December, 201015 yr by mattievrs

I have the instructions for the kit at work so can have a look in the morning, failing that i'll have a look at the current flow diagrams.

Edited 7 December, 201015 yr by Tech1e

I have the instructions for the kit at work so can have a look in the morning, failing that i'll have a look at the currently flow diagrams.

ok i'll be waiting thanks for your help

goodnight

anyone?

Hi, i think you will be looking for pin number 38 at ecu, should have the white wire already in there.

Hi, i think you will be looking for pin number 38 at ecu, should have the white wire already in there.

Hi,thanks for your answer,

you are right,i have already do that,now i have not any fault code on vag-com,i activated the function for cruise control (option 11 Log In and enter the code 11463)but cc still not working on road,i double check all connections but i am sure something escapes me,any ideas?

As long as the live from the brake light switch is good, check the brake light and clutch switches in adv measured blocks, check they are operating.

As long as the live from the brake light switch is good, check the brake light and clutch switches in adv measured blocks, check they are operating.

ok i will,thanks

here is the results

Thursday,09,December,2010,21:45:10:46862

VCDS Version: Beta 912.0

Data version: 20091201

21:44:57

Activated CCS Main Switch

Activated CCS Main Switch

Not Oper. CCS Switch SET/(-)

Not Oper. CCS Switch RES/(+)

seems cruise control is actived properly

hursday,09,December,2010,21:43:38:46862

VCDS Version: Beta 912.0

Data version: 20091201

21:43:23

Brake Light Switch 0/1

what is that mean?

i couldn't found adv measured blocks for the clutch.....

Edited 9 December, 201015 yr by vasvas

Does the stauts of the brake light switch alter?

Does the stauts of the brake light switch alter?

not does not change,if you mean by pressing it....

Then i would suspect you have a faulty switch.

Then i would suspect you have a faulty switch.

do you mean the brake light switch?

Yes

today i replace the brake light switch with a new one (always genuine vag part),but still have no value at vag-com,i should have a '' 0 '' value when the brake pedal is not depressed and the value '' 1'' when i press the brake pedal,i don't take anything and of course cruise control is not functional,any other ideas?do i have also a switch at clutch pedal?is there perhaps the problem?

thank's for your help

have you definately plugged the wire into the brake pedal switch?

have you definately plugged the wire into the brake pedal switch?

yes i did

You dont actually need to connect specifically into the brake light switch, thats just an ignition supply live.

Yes the clutch switch will effect the cruise operation.

so the next step is to check the clutch switch :wonder: ,does anyone know where exactly is this switch to our fabia?if someone could upload some pictures would be very helpful,thanks all for your help

The clutch switch is in the same place as the brake switch just on the clutch pedal.

today i checked the clutch pedal switch and seems to work fine,i also check again for one more time all the connection and seems to be all the wires in their places,i am stuck,what is remaining to check?is it possible to have a faulty stalk?at vag-com the stalk switches are operating perfectly