Peugeot 2008 u1134 error code

[MelC4]

Hi all errors gone and stop start working finally, error U1133 & P1382 gone after I squeezed the connections on the 5 pin alternator connection with a small mechanics pick thank you very much Marc for your help and information the stop start system is working good and no more errors.

[GiveMeABreak]

Great news and happy it’s all sorted

[Sensey69]

Good afternoon.
I am sharing for the sake of knowledge:
Error U1134 has occurred in Peugeot 3008.
Lexia showed capacitor voltage - 0.0 V and capacitor temperature - 38723 degrees.

Luckily the problem turned out to be the MF7 40A fuse in the PSF block under the hood. After replacing the fuse the problem went away.

[kewlnsol]

Hey, dont suppose you would have any idea for C4 PICASSO C4 /C4 PICASSO yr : 2012 - stop start, Ehdi - semi auto 1.6 115bhp Start of vehicle session :
VIN: VF7**************[VIN obfuscated, can be read by forum staff]

Has U1133 and U1134 - brand new alternator, charges at 14.6v and battery starts and runs car fine, stop start disabled and the power retention unit is present but absent, still need to run a oscilloscope check on the LIN wire (5 pin connection on alternator side) Had a little corrosion and green build up on the ground cables under wing for the device itself but all cleaned smooth and clean ground point on body made, Have the pdf printout form Diagbox v9 if thats any help its showing ridiculous reads for temp and amps form the device itself showing basically its not waking up on the network