Diagbox Compare Parameters C5 X7 Auto

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uglybanana
Posts: 18
Joined: 26 May 2016, 02:47
Location: united kingdom
My Cars: Citroen C5 VTR Tourer 2009 X7
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Diagbox Compare Parameters C5 X7 Auto

Post by uglybanana »

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
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