Any known issues with Honda Shuttle brake servos?

Have you heard of issues with the brake servos of Honda hybrids? I have a recently bought a Japanese import Honda Shuttle from 2020, low mileage. I am now getting intermittent faults; seems the brake servo is faulty and is not giving proper feedback to the brake pedal.

Thanks

Roy Hogan (Dublin)

Jul 2025 Filed under: hybrid

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Expert answer

Hi Roy,

There are documented issues with some Honda hybrid brake servos, yes, though not specifically the Shuttle that we can see. 

Many of these problems can be caused by a failing 12-volt battery, so first thing to do is have that checked or replaced. Then have the fault codes reset, drive it for a while, and if there are still issues get the car plugged into a diagnostic computer for analysis by a good mechanic.

Unfortunately, it's an expensive repair to replace the system itself, so hopefully the battery sorts it out. 

Shane O' Donoghue - Complete Car Advisor