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Pressure regulator problem, code 177?

IN SOME CASES THE renault laguna ii "auto" warning light orange indicator light on the dashboard will turn on, butthe car keeps on driving smoothly without any problems. I had a diagnostic check and it came up with pressure regulator problem, code 177. Please advise further actions and the way forward.

Model:LAGUNA HATCHBACK - 2.0 16V Dynamique 5dr Auto

Engine Size:2000
First Registered:30/04/2004

December 2022
This might help:

The dedicated Renault forums might be a better place to ask anyway.

December 2022


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