Fault Code Help Please!

[JD2032]

Hi everyone, got a few error codes showing which I could do use some help with!

Scanned with a Wi-Fi OBD2 Reader + iOS App so probably not the most accurate!

01276 - ABS Hydraulic Pump (V64)
http://wiki.ross-tech.com/wiki/index.php/01276

01134 - Alarm Horn (H12)
http://wiki.ross-tech.com/wiki/index.php/01134

01044 - Control Module Incorrectly Coded
http://wiki.ross-tech.com/wiki/index.php/01044

01304 -Radio: No Signal/Communication
http://wiki.ross-tech.com/wiki/index.php/01304

01305 - Cant find any info on this!

I'm no expert but a lot of looks like it's code produced by having a duff ABS pump / unit?

Guessing the Radio codes are there because I have an aftermarket head unit fitted?

I have an intermittent fault with the drivers side air bag sensor too! Though this code seems to have cleared for the time being, I've been told it's most like the wiring loom in the door itself as the sensor in the door has been checked and changed!

If anyone can shed any light on the errors, especially how to resolve them I'd be really grateful. I've checked the ross tech wiki and left more confused than when I started!!


Thanks in advance

JD

[GTiBlues]

Mobile apps etc do tend to bring up a unknown code as they are universal to other car manufacturers. It might be nothing or something it's not registering VAG related.
When I used my mobile app once it came up with random codes that didn't apply to my car at the time. I had a Leon Cupra TDI and it was bringing up faults that was for a petrol car and for Ford's.