Brake light fault

[skant]

2019 - Gen4
I’ve completely lost brake lights.
Indicators work but brake lights have failed brakes still work.

Tried plugging in different lights - nothing
Plugged in GS111 shows signal being sent with pressures.
Stripped back wiring loom all ok.

I’m now at complete loss as to what could be causing the issue .

 

[alex]

I assume you're using the standard tail lights with integrated brake and indicators.
This means that the lights are connected.
So I would assume that something is going on with the connection at the ABS end. The ABS unit under the seat governs the brake lights.

 

[skant]

Yes still using the standard integrated lights - the GS911 shows all the functions and pressures registering to the ABS just seems odd it’s not then lighting up the lights.
Absolutely no broken or damaged wires - can only assume there’s something wrong ASB control unit or canbus