I've just run a diagnosis using SDD V139 and it's produced the attached DTC's

I've cleared them all apart from;
B10A2-00 Crash input (the battery voltage is too low to reset that one, I'll clear it when I connect a battery charger)
U2101-00 Control module configuration

It's the other odd one's that (sort of) concern me, things like speaker circuits (they all work) and odometer tampered.

Anyone any ideas on what might trigger these DTC's?

C2002 - Odometer tampered will appear from time to time, because of the wake-up time difference between various modules (that hold odometer info) at power-up.

As for the speakers, it seems it's an intermittent error, so maybe a continuity problem, maybe enhanced by vibrations.

Thanks for the reply.

I was surprised to see the speaker faults, I guess it shows how well the test systems work insofar as they can monitor an analogue radio output.

Any idea what could have caused the other DTCs or are they 'normal'?

What sort of cable are you using with SDD? Is it an offical one? Or did you manage to use SDD with one of those chinese clones?

It's a cheap £35 Chinese copy Mongoose Pro.