Hi All.

I got my air suspension working it turned out my old ECU was faulty, along with a few other issues.

It now goes up and down and functions as it should but has one error

c1a55 - Ignition switch. This causes an air suspension error on the dash, but nothing more.

I installed a Discovery 3 Suspension ECU & Re flashed/ calibrated the heights. The old Suspension ECU has alot of errors, but c1a55 was not one of them.

The question I have is - are the parts different? I know they have a different part number, but beyond that is there something hardwired into the Discovery 3 ECU that causes this error?

PS - My vehicle is a 2008 Range Rover Vogue SE L322 3.6