In an effort to try and fix my ongoing cruise control problem is there anybody who would be able to check a couple of settings against mine for me in Diagbox?
It has to be on a C5 X7 auto and the 2 settings I'm interested in are the secondary brake switch parameter in the ESP ECU and in the engine ECU to see if it says anything about the clutch pedal sensor or status. The clutch pedal doesn't sound right for an auto but I'm wondering if it's just a quirk of the software reading on autos as pressed by default for some reason. The brake pedal status reads properly in the engine ECU and gearbox ECU but in the ESP ECU it's different. It's another possible culprit but a direct comparison would tell me which one it is and narrow down where to look.
My two settings in the ESP ECU under the brake switches and relays section are
Stop lamps switch - Released
Secondary stop lamps switch - Pressed
The setting in the engine ECU under the miscellaneous section is
Clutch Pedal - Pressed