Don't mean to bring up an old thread but I've just got this code come up a couple of times after wiping it and its back on again, my lcr is still under extended Warrenty so would you recon it's best for me to pay the £50 diagnostics fee and get the Warrenty to pay or is it a simple job I could source and fix my self, I am mechanicaly minded so I know my way around an engine a bit.

diag fee should be free if under extended Warrenty just go and ask them to check
 
According to my terms it's not included for some reason, I recently had a rear locking mechanism fitted and when I spoke to then about the knackerd one they told me then that diag ain't included.

I've got a handheld diag were I can view and wipe codes so I shouldn't need a diagnostic if the faults bringing up a code surely?