ecu reset

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jaysian
Posts: 5
Joined: 12 Sep 2016, 13:12
Location: uk south wales
My Cars: citroen xsara

ecu reset

Post by jaysian »

hi guys , anyone know how to reset the ecu fault codes without a code reader? also would I need a radio code if I just dis-connect the battery on citroen xsara Picasso 2.0l diesiel can it be done this way or not many thanks
RichardW
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Joined: 07 Aug 2002, 17:12
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My Cars: MK2 '17 C4GP 1.6 BlueHDi 120
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Re: ecu reset

Post by RichardW »

No radio code required, but this won't re-set the fault codes - you need a tool for that (preferably Lexia/Diagbox). If, however, you have fixed the fault, then the light should go off after a few starts, although the fault may well remain in the memory.
Richard W
Mellorj
Posts: 17
Joined: 06 Jan 2017, 15:58
Location: Barnsley
My Cars: Renault clio mk 2 1.5 dci (80) 54 plate (all standard)

Re: ecu reset

Post by Mellorj »

Hi i had a 1.8i 53 piccaso the radio is vin coded so you will not lose code
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