Warning Lights

2013 Citroen C4 Picasso
Car: Citroen C4
Year: 2013
Variant: Picasso
Categories: Electrics, ECU, Warnings & Lights
suddenly, this morning, several warning lights came on (ASR, Parking Brake, Tyre Deflation and Eco) and cruise control not working. Ran diagnostic and it said repairs needed.
The Parking brake works fine but no indication on the touch screen appears.
The ASR button lights up and stays lit.
Problem added: Mar 21, 2021 (3 years ago)
Is car starting ? checked battery voltage ?
Answered Mar 21, 2021 (3 years ago)
Replying to post by whittingehame:
Is car starting ? checked battery voltage ?
Car starts fine and runs well apart from no cruise control/speed limiter. Thought it may be something like a fuse or just the sensors but no details of a fuse in manual.
Answered Mar 21, 2021 (3 years ago)
Sounds like a faulty ABS sensor .Should show if diagnostic scan carried out . Not a major job if sensor at fault but needs identifying which one is causing the problem .
Answered Mar 21, 2021 (3 years ago)
Thank you. My local garage should be able to sort hopefully. As long as I don't have to go to main dealership. They charge the earth.
Answered Mar 21, 2021 (3 years ago)
Local independent garage should be able to handle it fine and avoid dealership prices .
Answered Mar 21, 2021 (3 years ago)
Taken to garage. They ran diagnostics and it came up with ABS Sensor which they replaced but still no joy. Still trying to fathom it out. Thought it may have been wheel bearing but cancelled that. It's causing quite a problem.
Answered Mar 23, 2021 (3 years ago)
You may have a fault in the wiring harness . This explains the faults similar to what you have and the cause on the same car but may be an earlier model , not sure but best I can find at the moment . It might help your garage ,

https://www.youtube.com/watch?v=C-SIWUeR9VM
Answered Mar 23, 2021 (3 years ago)
Thank you.
Maybe have better luck at Auto electrical guys and hopefully not be expensive. I can live with it for a while if I have to or til I can afford to get it in .
Found a good one on you tube about resetting the ecu too.
Thanks again.
Answered Mar 23, 2021 (3 years ago)
Rebooting SOMETIMES works , hope it turns out to be something fairly minor . Cars used to be relatively easy to fix but with todays components , not so without the proper diagnostic equipment .
Answered Mar 23, 2021 (3 years ago)

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