Not a huge amount of info on that particular fault on Peugeot
Anything I could see referred to the Rear lights / side lights or brake lights but it was just a quick google
you could check and see if any of the rear lights are gone as a start

How did you get that code was it diagbox or a generic reader ?
What year is the car

 

Thanks for your reply. That was the only thing I could find but not checked yet.. its a delphi diagnostics I used and the cars a 2016

 

Yeah check and see if all is working at the rear end including the high brake light and indicators
I would also take of the little plastic panel and see if there is any water ingress at the light cluster after all the soggy weather we have been having
Clear the code and see does it come back

Have read that some generic code readers dont work too well on Peugeot
J

 

did you solve the problem with B132B