Podes sempre pesquisar no google... antes que alguém pesquise por ti! 
Mas não deixa de ser um erro talvez recorrente tanto nas R6 como também nas R1...
O Doctor Google indica alguns locais onde debatem os problemas e nomeadamente sobre este erro 14, pelo menos aqui talvez se consiga informação para o resolver:
1.
https://www.r6-forum.com/threads/error-code-14.104252/2.
https://www.r6messagenet.com/threads/error-code-14.34581/3. Aqui até indica uma listagem com todos os erros que a moto pode apresentar:
http://www.dubaipetrolheads.com/bike-chat/yamaha-r6-fault-codes/"
R6 Service Manual Fault Code Table
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11 - No normal signals are received from the cylinder identification sensor when the engine is started or while the vehicle is being driven.
12 - No normal signals are received from the cranshaft position sensor.
13 - Intake air pressure sensor: open or short circuit detected.
14 - Intake air pressure sensor: hose system malfunction (clogged or detached hose.)Traduzindo: Sensor de pressão do ar de admissão: mau funcionamento do sistema de mangueiras (mangueira entupida ou desconectada).15 - Throttle position sensor (for throttle valves): open or short circuit detected. Throttle position sensor (for throttle valves) coupler connection is loose.
17 - EXUP servo motor circuit: open or short circuit detected or loose connection.
18 - EXUP servo motor is stuck.
19 - Open circuit is detected in the input lead from the sidestand switch to the ECU.
20 - When the main switch is turned to "ON", the atmospheric pressure sensor voltage and intake air pressure sensor voltage differ greatly.
21 - Coolant temperature sensor: open or short circuit detected.
22 - Air temperature sensor: open or short circuit detected.
23 - Atmospheric pressure sensor: open or short circuit detected.
24 - No normal signal is received from the o2 sensor.
30 - Latch up detected. No normal signal is received from teh lean angle sensor.
33 - Open circuit detected in the primary lead of the cylinder #1 ignition coil.
34 - Open circuit detected in the primary lead of the cylinder #2 ignition coil.
35 - Open circuit detected in the primary lead of the cylinder #3 ignition coil.
36 - Open circuit detected in the primary lead of the cylinder #4 ignition coil.
39 - Open ciruit detected in a primary injector.
40 - Open circuit detected in a secondary injector.
41 - Lean angle sensor: open or short circuit detected.
42 - No normal signals are received from the speed sensor.
- Neutral switch: open or short circuit detected.
43 - Power supply to the injectors and the fuel pump is not normal.
44 - An error is detected while reading or writing on EE-PROM (CO adjustment value).
46 - Power supply is not normal.
50 - Faulty ECU memory. (When this malfunction is detected in teh ECU, the fault code number might not appear on the meter.)
59 - Throttle position sensor (for throttle cable pulley): open or short circuit detected. Throttle position sensor (for throttle cable pulley) coupler connection is loose.
60 - Throttle servo motor: open or short circuit detected. Defective throttle servo motor. Malfunction in ECU (servo motor driving system).
Er-1 - No signals are received from the ECU.
Er-2 - No signals are received from the ECU within the specified duration.
Er-3 - Data from teh ECU cannot be received correctly.
Er-4 - Non-registered data has been received from the meter.
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E ainda um vídeo para fazer o diagnostico...
Em todo o caso, um qualquer mecânico saberá dar conta do recado.
