Citroen C5 ABS Fault

[Roy E6]

Can anybody help? I have a 2002 C5 which is showing an abs fault. It is showing fault code C1350 Electro Valve Internal. What is this? I have taken off the abs pump/ecu and sent it off to these guys www.ecu-testing.com for testing/repair. They have told me that there is nothing wrong with it, but they would rebuild it for me, but with no guarantees that it will fix the problem.
Has anybody else had this problem? I'm not sure what to do now. Thanks in advance of any help.
Cheers Roy

[Roy E6]

It would be cheaper to get rid of the car. The cost of the abs pump is a hell of a lot more than the car is worth. That's what I did in the end.

[Roy E6]

The problem I found was I couldn't buy the pump separately from the ecu. And the only place I could get it was from the main dealer cost just over twelve hundred quid. I had the 3 litre v6, very nice comfortable quick car. Shame I couldn't get it sorted.