peugeot 407 2.0 HDI 2007

[kevfield]

Can any one help me with this one i have fault codes in engine ecu only

Permanent. injection ecu *internal fault
" " " " " . diesel high pressure monitoring flow regulator at stop

permanent. multiplexing no esp communication
intermittent.multiplexing BSI information not coherent

intermitent. multiplexing no bsi* or air condtiioning communication

Thanks in advanced kev

[tomtom0785]

oh dear sounds like a pin problem of ECU connectors - had this a few times!
disconnect ECU connector and watch if you see such a grey silicon mass - sometimes this is responsible for curios problems,....

[chacarita]

Can any one help me with this one i have fault codes in engine ecu only

Permanent. injection ecu *internal fault
" " " " " . diesel high pressure monitoring flow regulator at stop

permanent. multiplexing no esp communication
intermittent.multiplexing BSI information not coherent

intermitent. multiplexing no bsi* or air condtiioning communication

Thanks in advanced kev

You need check network CAN i think the problem is there you can check resistance in obd connector on CAN H and CAN low you have to see 60 ohm

[kevfield]

OK thanks for the help ended up being BSI fault after checking all CAN lines ,so the cars running now but i still end up with one fault in engine ecu as "internal ecu fault" anyone any ideas on this ?

Thanks kev

[Ashraf6119]

Hi


Can you please post the fault code number.

Ash

[kevfield]

Thanks for reply but the cars gone now, i sorted that fault code by cloning the ecu.

Thanks kev