Can bus pins on ECU

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Stuart W
(Donor 2022)
Posts: 63
Joined: 27 Jan 2022, 17:05
Location: Chelmsford
My Cars: Current temporary 2008 Citroen C4 picasso 1.6 hdi whilst the 2015 Grand picasso continues to have electrical problems..

Citroen Grand Picasso blue hdi 2015
Citroen C4 Grand picasso hdi 2012
Citroen Xsara picasso 1.6 hdi 2005
Citroen Xsara picasso 2.0 diesel 2002
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Can bus pins on ECU

Post by Stuart W »

I have yet another electrical issue on my 2015 grand picasso blue hdi.It now intermittently throws up a fault which disables most functions and illuminates many fault lights. Even the rev counter goes to zero and the engine won't turn off.Diagbox shows communication issues with ECU/BSI/ABS.Clearing all faults on diagbox works for a few days..... does anyone know the ecu pins which carry the canbus signal? The fault is intermittent and canbus signals look normal when scoped
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