p02279

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t595
Posts: 5
Joined: 05 Jul 2020, 18:57

p02279

Post by t595 »

hi first post hope this is in the right place :-
2012 relay van , randomly goes into limp mode ,it might not do it for months ,might do it a few times per day.
p02279 error code intake air leak ........ me thinks its actually an electrical problem .
if it was a air leak it would do it every run ?
ive removed the turbo pipes from the van , blanked the pipes , pressure tested them , no leak
any one got a clue about this ???
thanks

t595
Posts: 5
Joined: 05 Jul 2020, 18:57

Re: p02279

Post by t595 »

update got diagbox up and running ..............run the air loop test , every component in the test field failed !!!!!
egr valve , throttle body , etc to me this proves that the ecu is communicating with every thing ?? [ie no broken wires that these vans are known for ] ??

any thoughts cheers