Braking system error messages

[ZeroEmissionRequiem]

A few days ago, I was presented with these on startup:

The electronic parking brake wouldn't disengage, so the car was undrivable. However, as is often the case with modern tech, a restart made the error messages disappear. So far they haven't reappeared, either.

Has anyone seen this kind of thing before? I've read of some issues with the brake servo thing, not sure if this might be an early symptom.

[skklau]

Hi

I believe I got the same errors on my Honda E initially which then disappeared.. but about 2 weeks later the same errors showed up while I was driving!
( and the breaks were very heavy and dangerous if I would have been driving faster or on a motor way). I nursed it home.

Ended up that the errors keep repeating every time I started the car and won't clear, car was undriveable.

As you have mentioned it ended up being the Break servo / break simulator fault, which is mentioned elsewhere on this site

Luckily my car was bought second hand was still under the one year warranty, so Honda dealer recovered it and fixed the fault under warranty.

If not under warranty I was told it would have cost £2600.

hope that helps

Sounds like an early indication that your break servo is about to fail. MY e only has 13k on the clock, 2020 model