I've had failures on my '09 ABS system since the start of 2011.
I've learnt two things from Honda NZ:
- Moving at under 7 kms, applying the brakes, releasing and re-applying - IE moving around a car park - can result in the brakes feeling really spongy without the ABS warning light - apparently this is by design as the ABS brakes don't operate at those low speeds.
- I've had ECU's replaced, modules replaced and apparently burnt out on more than one occasion the ABS pumps - and still I've got issues
in 2012 they replaced the ECU/module, this year they replaced burnt out pumps. I was told that if you are front brake biased, then you'll more than likely end up with a burnt out pump. I've just learnt this morning that it doesn't matter. As they replaced my pumps in May/June 2013 and it's now Dec 2013 (keep in mind this is the winter months down here so no long hot rides yet) the ABS will still fail. One pattern that does seem repetitive is if you find yourself in a jam (someone pulling out on-top of you on a motorway) and you apply the front brake you (generally since a foot takes a while longer to move than a hovering hand) a little harder than regular braking - but no where enough to cause a lock up if you didn't have the ABS unit - you'll probably end up with an ABS failure.
I'm going to talk to the local guys - which have at-least replaced the pumps while the bike is outside it's warrantee - and see if the fix for ccmac works - which I've I'm reading right is the 2013 ECU/module.
I will agree with you ccmac, over summer when the bike runs permanently between 98 and 108 degrees C (no idea what that is in F) the brake pumps appear to be prone to failing, possibly due to poor cooling. On my long rides I've had no choice but to cruise at low revs and high(ish) speed (6th gear at 100's km) to cool things down, then the old turn off/turn back on the bike allows things to reset otherwise the brakes just trip the fault immediately.