Freelander 1 ABS Teves MK25 unknown fault code

Hello all, while trying to understand other faults which I have cleared, pscan showed this: -

Teves Mk 25
1 error code
5E5C C1220 Unknown code

There are no wheel speed sensor codes and the Bosch front pads, 600 miles back, the wear indicator connections are correct.

I can't find it anywhere. Anyone got the secret code book from which to share insight and understanding?

Thanks in advance.

EDIT: - Is the C1220 referring to the 2 axis gyro accelerometer next to the handbrake? Could this be the culprit that has been intermittently causing my SRS and HDC orange warning signal?? This component could have been damaged while doing 8 hours on a rumbly ferry to Portsmouth recently, which is when the overall problems started?

@Nodge68 , @GrumpyGel

I know nothing.

A search looks like it might be the axis gyro gadget thingie.

I could feed that code into my Testbook T4 and see how it interprets it. Might take me a little while though.

Just to update those taking interest, I removed the fault codes and recalibrated the gyro, having remade the connection next to the handbrake. Today I’ve started the vehicle twice and driven 10 miles each time on a mix of rough dirt terrain (I’m living in a remote place) to public roads of mixed quality, including 2 200metre sections of granite cobbled road.

No new faults have shown and all ran as it should. Frustrating because faults although they can be temporary must have a root cause.

I’m going to also check that the first gear switch is connected correctly when I can.