Hi guys. I posted a message a month or more ago but didin't get any responses. Would appreciate it if one of the LR techs could help me out.

My park assist isn't working. It last worked about four months ago. I had it at the Dealership for other work and had it diagnosed - they said the ECU needed replaced. I declined their service as they wanted $440 plus labor and I thought it would be an easy fix as the ECU is readily accessible.

I bouught a replacement ECU from Roverlandparts Inc and swapped it out. No good - The light comes on when I start and put in reverse and 'chimes' for two or three seconds but otherwise its not operational.

Any ideas on what to check next? Is it possible that there's a code that needs cleared from the original fault which is preventing it from working?

Thanks in advance.

bob