It never rains but it pours...
...got the spanner light coming on, staying on for a few runs, then going out, lather, rinse, repeat.
Read the codes - got the usual 0420 and 0430, they'll be getting fixed with the old sensor-moving trick.
The other two, however, are 0650 and 0571, which says to me they're related -
"P0650 Malfunction Indicator (MI) Control Circuit High Instrument
P0650 Malfunction Indicator (MI) Control Circuit Low Instrument
P0650 Malfunction Indicator (MI) Control Circuit Open Instrument "
"P0571 Cruise control/brake switch "A" circuit malfunction"
- could these be caused by having LED stop/tail chav-bulbs? (see my note at the bottom). I don't have cruise control for one thing - and my brakelights are working fine... I'm thinking if it's on the brake switch circuit? Or what else should I be looking at?
(I did have some LED stop/ tail bulbs kicking around the garage, fitted them, then realised they were bringing the high level brake lamp on dimly... so put some normal bulbs back in. Then had a sticky connection the N/S lamp, so sprayed some WD40 on the contacts, refitted... and like a mong ended up shorting the circuit and blowing the brake lamp bulbs.
Popped the LED bulbs in as a temporary fix, so far the high-level has stayed off, haven't been to VX to get some decent stop-tails yet. Next time I'm off and they're open...)