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Dynamic tail lights brake light is always on

Nathanot14

Passed Driver's Ed
Location
Netherlands
Car(s)
Mk7 GTI
Hello, I just retrofitted some oem mk7.5 dynamic tail lights in my mk7 (pre-facelift) gti and everything seem to work expect for two things:

1. The brake lights are always on. When I press the brake pedal the lights just become brighter.

2. When I use the left or right indicator the dynamic light indactor works just fine but the whole other section of the tail lights goes off.

I spend over two days now in vcds and tried everything I can to fix it but I cant figure it out. Someone that can help me??
 

ZERO815

Autocross Champion
Location
Köln Germany
Car(s)
2017 GTI SE DSG
In order to help you we need more info. Based on your lean info I guess that your car came w/ the MK7 LED tails from the factory.

a. Because MK7 connectors don't fit the MK7.5 tails there must have been some modification done to the wiring. Do you have a wiring schematic of what you have done to your car?
b. Can you share an adpmap of your module09? At least the coding of Leuchte20/21/23/24?
 

Nathanot14

Passed Driver's Ed
Location
Netherlands
Car(s)
Mk7 GTI
In order to help you we need more info. Based on your lean info I guess that your car came w/ the MK7 LED tails from the factory.

a. Because MK7 connectors don't fit the MK7.5 tails there must have been some modification done to the wiring. Do you have a wiring schematic of what you have done to your car?
b. Can you share an adpmap of your module09? At least the coding of Leuchte20/21/23/24?
The car came indeed with the MK7 LED tails form the factory. I used the following cable harness: https://nl.aliexpress.com/item/32882165421.html?spm=a2g0s.9042311.0.0.86dc4c4dRXJbMg

Here are some pictures from the wiring

Left inside:
Links binnen 2.jpg
Links binnen.jpg


Left outside:
Links buiten 2.jpg
Links buiten.jpg


Right inside:
Rechts binnen 2.jpg
Rechts binnen.jpg


Right outside:
Rechts buiten 2.jpg
Rechts buiten.jpg


This is how the lights looks:
Lampen normaal.jpg

The brake lights are always on, no matter if the car is in drive, reverse, park or neutral.

This is what they look like with the turn indicators on:
Lampen knipper.jpg

Everything goes off except for the brake lights.

Here is the coding of the leuchte channels (I will also attach the whole admap):

ENG116956-ENG116262-Leuchte20BR LA71-Dimming Direction CD 20,maximize ,16
ENG116956-ENG116266-Leuchte20BR LA71-Dimming Direction EF 20,maximize ,16
ENG116956-ENG116270-Leuchte20BR LA71-Dimming Direction GH 20,maximize ,16
ENG116956-ENG116257-Leuchte20BR LA71-Dimmwert AB 20,100 ,16
ENG116956-ENG116261-Leuchte20BR LA71-Dimmwert CD 20,10 ,16
ENG116956-ENG116265-Leuchte20BR LA71-Dimmwert EF 20,30 ,16
ENG116956-ENG116269-Leuchte20BR LA71-Dimmwert GH 20,0 ,16
ENG116956-ENG116254-Leuchte20BR LA71-Fehlerort mittleres Byte DTC-DFCC 20,39 ,16
ENG116956-ENG116572-Leuchte20BR LA71-Lampendefektbitposition 20,10 ,16
ENG116956-ENG116252-Leuchte20BR LA71-Lasttyp 20,34 - LED Bremsleuchten ,16
ENG116956-ENG116258-Leuchte20BR LA71-Lichtansteuerung HD AB 20,Always ,16
ENG116956-ENG116255-Leuchte20BR LA71-Lichtfunktion A 20,Brake lamp ,16
ENG116956-ENG116256-Leuchte20BR LA71-Lichtfunktion B 20,not active ,16
ENG116956-ENG116259-Leuchte20BR LA71-Lichtfunktion C 20,Standlicht allgemein (Schlusslicht: Positionslicht: Begrenzungslicht) ,16
ENG116956-ENG116260-Leuchte20BR LA71-Lichtfunktion D 20,Parklicht links (beidseitiges Parklicht aktiviert li & re) ,16
ENG116956-ENG116263-Leuchte20BR LA71-Lichtfunktion E 20,not active ,16
ENG116956-ENG116264-Leuchte20BR LA71-Lichtfunktion F 20,not active ,16
ENG116956-ENG116267-Leuchte20BR LA71-Lichtfunktion G 20,not active ,16
ENG116956-ENG116268-Leuchte20BR LA71-Lichtfunktion H 20,not active ,16
ENG116957-ENG116281-Leuchte21BR RC8-Dimming Direction CD 21,maximize ,16
ENG116957-ENG116285-Leuchte21BR RC8-Dimming Direction EF 21,maximize ,16
ENG116957-ENG116289-Leuchte21BR RC8-Dimming Direction GH 21,maximize ,16
ENG116957-ENG116276-Leuchte21BR RC8-Dimmwert AB 21,100 ,16
ENG116957-ENG116280-Leuchte21BR RC8-Dimmwert CD 21,10 ,16
ENG116957-ENG116284-Leuchte21BR RC8-Dimmwert EF 21,30 ,16
ENG116957-ENG116288-Leuchte21BR RC8-Dimmwert GH 21,0 ,16
ENG116957-ENG116273-Leuchte21BR RC8-Fehlerort mittleres Byte DTC-DFCC 21,3A ,16
ENG116957-ENG116573-Leuchte21BR RC8-Lampendefektbitposition 21,20 ,16
ENG116957-ENG116271-Leuchte21BR RC8-Lasttyp 21,34 - LED Bremsleuchten ,16
ENG116957-ENG116277-Leuchte21BR RC8-Lichtansteuerung HD AB 21,Always ,16
ENG116957-ENG116274-Leuchte21BR RC8-Lichtfunktion A 21,Brake lamp ,16
ENG116957-ENG116275-Leuchte21BR RC8-Lichtfunktion B 21,not active ,16
ENG116957-ENG116278-Leuchte21BR RC8-Lichtfunktion C 21,Standlicht allgemein (Schlusslicht: Positionslicht: Begrenzungslicht) ,16
ENG116957-ENG116279-Leuchte21BR RC8-Lichtfunktion D 21,Parking light right ,16
ENG116957-ENG116282-Leuchte21BR RC8-Lichtfunktion E 21,not active ,16
ENG116957-ENG116283-Leuchte21BR RC8-Lichtfunktion F 21,not active ,16
ENG116957-ENG116286-Leuchte21BR RC8-Lichtfunktion G 21,not active ,16
ENG116957-ENG116287-Leuchte21BR RC8-Lichtfunktion H 21,not active ,16
ENG116958-ENG116300-Leuchte22BR MA57-Dimming Direction CD 22,maximize ,16
ENG116958-ENG116304-Leuchte22BR MA57-Dimming Direction EF 22,maximize ,16
ENG116958-ENG116308-Leuchte22BR MA57-Dimming Direction GH 22,maximize ,16
ENG116958-ENG116295-Leuchte22BR MA57-Dimmwert AB 22,100 ,16
ENG116958-ENG116299-Leuchte22BR MA57-Dimmwert CD 22,0 ,16
ENG116958-ENG116303-Leuchte22BR MA57-Dimmwert EF 22,0 ,16
ENG116958-ENG116307-Leuchte22BR MA57-Dimmwert GH 22,0 ,16
ENG116958-ENG116292-Leuchte22BR MA57-Fehlerort mittleres Byte DTC-DFCC 22,2C ,16
ENG116958-ENG116574-Leuchte22BR MA57-Lampendefektbitposition 22,29 ,16
ENG116958-ENG116290-Leuchte22BR MA57-Lasttyp 22,42 - LED dritte Bremsleuchte ,16
ENG116958-ENG116296-Leuchte22BR MA57-Lichtansteuerung HD AB 22,Always ,16
ENG116958-ENG116293-Leuchte22BR MA57-Lichtfunktion A 22,Brake lamp ,16
ENG116958-ENG116294-Leuchte22BR MA57-Lichtfunktion B 22,not active ,16
ENG116958-ENG116297-Leuchte22BR MA57-Lichtfunktion C 22,not active ,16
ENG116958-ENG116298-Leuchte22BR MA57-Lichtfunktion D 22,not active ,16
ENG116958-ENG116301-Leuchte22BR MA57-Lichtfunktion E 22,not active ,16
ENG116958-ENG116302-Leuchte22BR MA57-Lichtfunktion F 22,not active ,16
ENG116958-ENG116305-Leuchte22BR MA57-Lichtfunktion G 22,not active ,16
ENG116958-ENG116306-Leuchte22BR MA57-Lichtfunktion H 22,not active ,16
ENG116959-ENG116319-Leuchte23SL HLC10-Dimming Direction CD 23,maximize ,16
ENG116959-ENG116323-Leuchte23SL HLC10-Dimming Direction EF 23,minimize ,16
ENG116959-ENG116327-Leuchte23SL HLC10-Dimming Direction GH 23,maximize ,16
ENG116959-ENG116314-Leuchte23SL HLC10-Dimmwert AB 23,100 ,16
ENG116959-ENG116318-Leuchte23SL HLC10-Dimmwert CD 23,10 ,16
ENG116959-ENG116322-Leuchte23SL HLC10-Dimmwert EF 23,0 ,16
ENG116959-ENG116326-Leuchte23SL HLC10-Dimmwert GH 23,0 ,16
ENG116959-ENG116311-Leuchte23SL HLC10-Fehlerort mittleres Byte DTC-DFCC 23,00 ,16
ENG116959-ENG116575-Leuchte23SL HLC10-Lampendefektbitposition 23,00 ,16
ENG116959-ENG116309-Leuchte23SL HLC10-Lasttyp 23,34 - LED Bremsleuchten ,16
ENG116959-ENG116315-Leuchte23SL HLC10-Lichtansteuerung HD AB 23,Always ,16
ENG116959-ENG116312-Leuchte23SL HLC10-Lichtfunktion A 23,Brake lamp ,16
ENG116959-ENG116313-Leuchte23SL HLC10-Lichtfunktion B 23,not active ,16
ENG116959-ENG116316-Leuchte23SL HLC10-Lichtfunktion C 23,Standlicht allgemein (Schlusslicht: Positionslicht: Begrenzungslicht) ,16
ENG116959-ENG116317-Leuchte23SL HLC10-Lichtfunktion D 23,Parklicht links (beidseitiges Parklicht aktiviert li & re) ,16
ENG116959-ENG116320-Leuchte23SL HLC10-Lichtfunktion E 23,Blinken links aktiv (beide Phasen) ,16
ENG116959-ENG116321-Leuchte23SL HLC10-Lichtfunktion F 23,not active ,16
ENG116959-ENG116324-Leuchte23SL HLC10-Lichtfunktion G 23,not active ,16
ENG116959-ENG116325-Leuchte23SL HLC10-Lichtfunktion H 23,not active ,16
ENG116960-ENG116338-Leuchte24SL HRA65-Dimming Direction CD 24,maximize ,16
ENG116960-ENG116342-Leuchte24SL HRA65-Dimming Direction EF 24,minimize ,16
ENG116960-ENG116346-Leuchte24SL HRA65-Dimming Direction GH 24,maximize ,16
ENG116960-ENG116333-Leuchte24SL HRA65-Dimmwert AB 24,100 ,16
ENG116960-ENG116337-Leuchte24SL HRA65-Dimmwert CD 24,10 ,16
ENG116960-ENG116341-Leuchte24SL HRA65-Dimmwert EF 24,0 ,16
ENG116960-ENG116345-Leuchte24SL HRA65-Dimmwert GH 24,0 ,16
ENG116960-ENG116330-Leuchte24SL HRA65-Fehlerort mittleres Byte DTC-DFCC 24,00 ,16
ENG116960-ENG116576-Leuchte24SL HRA65-Lampendefektbitposition 24,00 ,16
ENG116960-ENG116328-Leuchte24SL HRA65-Lasttyp 24,34 - LED Bremsleuchten ,16
ENG116960-ENG116334-Leuchte24SL HRA65-Lichtansteuerung HD AB 24,Always ,16
ENG116960-ENG116331-Leuchte24SL HRA65-Lichtfunktion A 24,Brake lamp ,16
ENG116960-ENG116332-Leuchte24SL HRA65-Lichtfunktion B 24,not active ,16
ENG116960-ENG116335-Leuchte24SL HRA65-Lichtfunktion C 24,Standlicht allgemein (Schlusslicht: Positionslicht: Begrenzungslicht) ,16
ENG116960-ENG116336-Leuchte24SL HRA65-Lichtfunktion D 24,Parking light right ,16
ENG116960-ENG116339-Leuchte24SL HRA65-Lichtfunktion E 24,Blinken rechts aktiv (beide Phasen) ,16
ENG116960-ENG116340-Leuchte24SL HRA65-Lichtfunktion F 24,not active ,16
ENG116960-ENG116343-Leuchte24SL HRA65-Lichtfunktion G 24,not active ,16
ENG116960-ENG116344-Leuchte24SL HRA65-Lichtfunktion H 24,not active ,16
 
Last edited:

ZERO815

Autocross Champion
Location
Köln Germany
Car(s)
2017 GTI SE DSG
Brake light issue changes:
ENG116956-ENG116257-Leuchte20BR LA71-Dimmwert AB 20 to 127
ENG116956-ENG116259-Leuchte20BR LA71-Lichtfunktion C 20 to not active
ENG116956-ENG116260-Leuchte20BR LA71-Lichtfunktion D 20 to not active
ENG116957-ENG116276-Leuchte21BR RC8-Dimmwert AB 21 to 127
ENG116957-ENG116278-Leuchte21BR RC8-Lichtfunktion C 21 to not active
ENG116957-ENG116279-Leuchte21BR RC8-Lichtfunktion D 21 to not active
Turn signal issue changes:
ENG116959-ENG116312-Leuchte23SL HLC10-Lichtfunktion A 23 to not active
ENG116959-ENG116320-Leuchte23SL HLC10-Lichtfunktion E 23 to not actice
ENG116960-ENG116331-Leuchte24SL HRA65-Lichtfunktion A 24 to not active
ENG116960-ENG116339-Leuchte24SL HRA65-Lichtfunktion E 24 to not active
 
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