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2014 C4 Picasso ECO OFF and Sevice light on all the time

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Wed May 16 2018, 02:17pm
Member No: #49212
Joined: Aug 20 2017
Location: Danbury, Essex
My C4 Picasso has developed a fault the ECO stop start system has stopped working and Service light on. I took my car to my local Citroen dealer with the above fault. To cut a long story short, they did lots of tests and checks even repairing two broken wires. Apparently it had a lot of strange codes that they couldn’t understand, they spoke to Citroen technical who suggested changing the capacitor and control unit costing over £900 in parts alone. But they couldn’t guarantee that it would cure the fault ! Has anybody had this problem and found a cure
Wed May 16 2018, 04:05pm
Member No: #27768
Joined: Oct 13 2012
Location: Hove
You do realise you posted this in the wrong forum?

It could be as simple as a failing battery. It might be worth taking it to Halfords/ATS/Kwikfit etc. to get it tested if the Citroen dealer didn't test it.

What's your usage like with the car? short journeys or long?

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