While you wait for answers, we may have found some information which could help you.
Success
Message
Pressure regulator problem, code 177?
Change bulb?
Reanult clio 2008?
Alarm problem on my renault megane?
Renault twingo 2010 sports?
Renault Megane roof has stopped working?
Renault grand scenic?
Check injection on a 2008 Renault Megane?
Renault scenic2?
Renault Duster 2020?
Can i fix it?
Renault clio?