I recently found my fan was coming on way too often and once when I had it running while stationary the warning light came on. Turned out my coolant level was low, must of had an airlock somewhere as I had done thousands of miles before the problem surfaced. Topped it up and is good as gold now. Hope your solution is as simple.

Phil

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Now have a 2017 S1000XR Sport SE

2006 XT660X - Cat D write off due to someone pulling out on me - Pipewerx carbon fibre exhausts - Snorkel removed and airbox drilled - DNA stage 1 + 2 air filters - Kevs fuel controller mod - Scottoiler V system - Oxford heated grips - HEL braided brake hoses - Wilbers 540 rear shock - Brembo brake pads - AFAM chain and sprockets - Michelin Pilot Street Radial's - Denali DX Xtreme dual intensity spotlights