Ecu not communicating

2014 Citroen DS3 Problem

The Problem

Avatar yianni
Joined: 10 months ago | Profile
About

HI, I went to the Citroen dealer to get a second key and they could not connect their computer with my ecu to programme the key. I was told that it might be a lose wire. I am thinking of sending my ecu to be repaired by ecotechnologies as on their web site they say that can repair them. My ecu is a Bosch 0261 S07 698 MED 17.4.2. does anybody have any other ideas? I have tried to find a second hand but that has been a success. If it is not exactly the same I will have to change keys and then pair it up to the BSI from what I understand.


Car Citroen DS3
Variant 155 THP
Model Year 2014
Category Electrics, ECU, Warnings & Lights

All Citroen DS3 Problems

Solution

Avatar 1/4drive
Joined: 8 years ago | Fixes: 1,862 | Profile

Cars running?
then the ECU's fine,
Citroen is most likely right and it's a wiring fault.
Get an auto spark in to look at it,

Solution

Avatar whittingehame
Joined: 9 years ago | Fixes: 12,010 | Profile

Why not let them fix it ? their " spark " may have came across it before and be wise on the problem .

Solution

Avatar paulieone
Joined: 10 years ago | Fixes: 1,664 | Profile

Keys are learnt via the BSi not engine ECU

Suggestion

Avatar Cmg
Joined: 10 months ago | Fixes: 9 | Profile

Have you had a look at this similar problem:

This message was auto-generated based on a user suggestion.

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