Citroen XM Forum

You sure that is the amp I thought it was the control module fans

Yes, they are both made by bitron and around the same size but the fan controller has a lot more pins on the connector, the amp only has 9 pins.

Thanks, I check it and a found a couple bad well dings that I fix, everything else looks fine,
Wen I check the voltage on pin 11 of cruise control with the car stop and the speed sensor connected is 8.4v with the speed sensor disconnected is 9,2v
That parameters are fine ?

hi again this is my bitron box and the ecu errors

Those ECUs should present no problem at all for any electronics engineer to fix. They'll be readily available components... and tracking down the duff bit shouldn’t be hard.

Santi, what engine have you? Knowing that we can then possibly help with the other faults shown on the diagnostics.

Saying that, those screenshots look suspiciously like they're from a Peugeot Planet Diagnostics system. Before getting to far into looking at those faults shown I'd be tempted to get the car diagnosed on a pukka Citroen Lexia or ELIT as to use a Pug PP on a Citroen it had to be told a lie as to what car it's seeing and that can cause some odd results.

Hi I weld again every weld with no luck
I tray de Lexia citroen software with the same results
Sorry for my English and the Lexia Spanish results