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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.

Manufacturer:RENAULT
Model:LAGUNA HATCHBACK - 2.0 16V Dynamique 5dr Auto
Year:2004

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


Kostas
December 2022
This might help:

https://www.renaultforums.co.uk/threads/1997-laguna-ad4-automatic-transmission-fault.122518/

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

Ghjj
December 2022
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