Had an issue on my 2014 where it would occasionally refuse to change gear, posted about
here. Finally cured by the dealer re-learning gear-change positioning sensor. There was a fault code recorded, have you checked for any stored fault code?
No have not learned how yet. Service manual is on the way. I read about someone jumping a pin to access codes for ABS, so not sure. I posted on a different thread and member has posted a list of things to look at, Super Helpful going to go down his list as he too asked about DIAG fault codes so I just asked him like I am asking you
how to access these codes.
Quoted from the manual:
DIAGNOSTIC MODE
Setting the diagnostic mode
1. Turn the main switch to "OFF"
2. Remove the front cowling left inner panel to access the YCC-S test coupler "1"
3. Remove the protective cap from the YCC-S test coupler.
4. Connect the test coupler adaptor to the YCC-S test coupler.
5. Push and hold the hand shift select button, turn the main switch to "ON", and continue to push the button for 8 seconds or more.
NOTE
- All displays on the meter disappear except the odometer/tripmeter/fuel reserve tripmeter displays.
- "Sh__61" appears in the odometer/tripmeter/fuel reserve tripmeter LCD.
6. Select the diagnostic code number corresponding to the fault code number by pushing the hand shift select button and operating the brake lever (or brake pedal) simultaneously.
7. Turn the main switch to "OFF" to cancel the diagnostic mode.
The test coupler is a black connector. It should have a protective cover over it. It is a 4-way connector, but only two have wires going to them, the wire colours are black and blue with a yellow tracer. The "test coupler adaptor" simply connects those wires together, all you need to do is push the ends of a bare wire into each connection. (I'd hoped I could find a picture, but can't locate one [my regular readers will be somewhat aghast at this revelation].)
When the "Sh__61" appears, If fault codes are stored in the malfunction history, the hand shift select indicator light will come on. Then, after 6 seconds, it displays each fault code number that is stored in the malfunction history. If more than one code number is detected, the display alternates every two seconds to show all the detected code numbers. When all of the code numbers have been shown, the display repeats the same process.