Engine light when throttle let off

[Squibb]

My '15 had a bad intake pressure sensor, but I think was throwing code #13.

IIRC code 13 is when the sensor is throwing an error, so showing an instability that the ECU hasn't expected.

Code 14 is an actual fault or wire disconnect.

 

[Tenereflyer]

Finally got around to working on the bike last weekend. Replaced all the vacuum lines and clamps. Also smothered the end caps with some silicone (starting to look a little dry rotted, will replace them at some point). Been riding all week with no engine light coming on. Thanks for all the help and input folks.