Parking brake fault- I have the fault code pdf, what will fix it please?

[Mexico14]

Had a guy from autoaid get the fault codes for the parking brake problem. There was a dpf fault too, he said that would be expensive to sort.

He also mentioned the battery isn't right? This was a new battery a few months ago. Should I return the battery for a replacement?

Could anyone interpret these codes for me, what do I need to ask my garage to replace for the parking break to be sorted?

Thanks in advance.

[RichardW]

Most likely a rotted / broken wire to the RH brake actuator, common problem, trace it back from the wheel and repair the break.

I wouldn't worry too much about the battery if it starts OK.

DPF fault is probably just that it has reached (or is close to) the predetermined life - ignore it if there is no dash warning. If it comes on you can tell the ECU it has been replaced.

[Mexico14]

Tha is Richard.
Not likely to need a new caliper then?
What price should I be looking for this repair?