Background

Background: A 2019 MV Agusta Brutale 800 Diagster RR after changing the exhaust，warning lights on，the powemotorcycle power has dropped significantly，fault code is ：P0078【Exhaust valve-Signal not plausible】

Repair tips

Repair Tips: After performing any of the following repairs, you need to do exhaust valve self-learning.

●Modified exhaust

●Disassembled the exhaust valve

●Replaced the exhaust valve

Solutions

Solutions: By using MS80,enter【Self-learning o the exhaust valve】,clear fault code, problem solved.

Detailed Steps:

①By using MS80, enter MV AGUSTA, click【Select from vehicle】, 

②Click【B】,【Brutale 800 Dragster RR】,【Motorcycle（Road）｜8000C3465｜(2018-)】；

③Click【ENG】;

④Click【Diag Socket】or 【Diag Connector】can check the socket location or diag cable information, connect diag cable，click【Enter】；

⑤Click【Special Function】；

⑥Click【Self-learning o the exhaust valve】；

⑦Click【Enter】；

⑧Adjustment done；

⑨Erase fault codes successfully，motorcycle starts normal；

⑩After the operation，diagnose again，no fault codes，problem solved.