Hi

I am unable to complete reading from my ECU from a Citroen C8 2.0 HDi (2003)... it has failed at 15%, 45% and 95%. The Citroen garage are also unable to read fault codes or access the transmission ECU so there is obviously some problem.

I checked my battery and pin 16 but they are both 12V.

I can see speed, RPM etc. just fine using Torque with a Bluetooth dongle.

Any advice? Even the location of the ECU on this car would be useful as maybe I can find the problem.

Hi,
I have a 2003 Citroen C8 2.0 HDI Auto Exclusive, which goes in limp mode occasionally.
where do I read the transmission data??
Regards, Simple.