I have a 2015 508 2.0 BlueHDI the stop start is non functional and I get an Engine Stop warning on startup.
Diagbox can communicate with the S/S ECU and gives the following error U1134 87 “LIN no communication with the voltage stabiliser”
Its had a replacement (second hand) Stop Start ECU and gives exactly the same error. The replacement ECU is from the same model and all part and software version codes match.
Diagbox cannot initialise the S/S ECU either.
Can anyone supply the relevant wiring diagrams or suggestions of what to check. The garage says they’ve checked the wiring and it’s all good, but I have doubts that they may have missed it.
The independent I’ve been using has been great, but resorted to getting our local main dealer to take a look, they’ve charged £500 for labour but also have no suggestions.
Diagbox can communicate with the S/S ECU and gives the following error U1134 87 “LIN no communication with the voltage stabiliser”
Its had a replacement (second hand) Stop Start ECU and gives exactly the same error. The replacement ECU is from the same model and all part and software version codes match.
Diagbox cannot initialise the S/S ECU either.
Can anyone supply the relevant wiring diagrams or suggestions of what to check. The garage says they’ve checked the wiring and it’s all good, but I have doubts that they may have missed it.
The independent I’ve been using has been great, but resorted to getting our local main dealer to take a look, they’ve charged £500 for labour but also have no suggestions.
