Depollution system fault displayed and loss of power in limp mode any ideas what needs to be done to reset this
SOURCE: peugeot 407 coupe 2.7 hdi p0069 fault code comes
o2 sensor needs to be replaced and computer reset by disconnecting battery negative cable for 1/2 hr then reconnecting. Good Luck!
SOURCE: depollution system faulty peugeot 308
Well its a 2009 and as such its all electronic control and it can only be diagnosed using the dealer software via the internet this is to stop people like myself from doing anything to it ,from the sound of it i would suspect the throttle position sensor under the dash on the end of the throttle pedal as this fault i have had before on more than one occasion even more so with my favourite )not( make of vehicle a renault but in all honesty you are in the hands of the dealers here as they are the only ones with access to the software via the internet with the factory ,Sorry i cannot give you a nice fixya easy type fix
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