Peugeot Repair Questions? Ask a Mechanic for Answers ASAP
Hi my name is ***** ***** I will be happy to assist with this today.In some cases I may need more info to assist better.I apologize for any delay.My info is somewhat limited on your model here but I had seen no one else has responded and would like to see if I can help here.If at any time you feel that I cannot help with this please let me know.
Since you have all electrical codes here for circuit failure if you have already checked and made sure the wiring at and leading from the components that set the codes is o.k. as well as connections this can usually lead to a faulty engine ecu needing replaced or poor connections at the ecu.I would double check the wiring for any issues as well as connections and if these are all found to be o.k. it is possible the ecu is at fault here.
In some cases one of these components can be shorting out the circuit and you might try and unplug each of these components one at a time,clear the codes then see if all codes come back again.If when you unplug one of these components if the only code that sets then is for the component that is unplugged this can indicate that the component you unplugged is shorting out internally causing all other codes to set and needs replaced but if all codes still set with each component disconnected one at a time then I suspect the engine ecu at fault here.
I apologize as I dont show any diagrams for this model here but this is usually the case with a short or open circuit code from an engine ecu controlled and monitored component.
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On most models when all sensors or components are o.k. that are setting the short or open circuit codes and the wiring is all o.k. this leads to an internal ecu fault with it needing either removed and repaired by a repair facility that can repair it (as this will take knowledge on how it is built and set up) or removed and replaced.Unfortunately I do not see a way for you to repair this yourself.
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