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EM Light

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Author Post
Davwilesa   
Wed Jun 19 2019, 05:53am
Member No: #53961
Joined: Jun 19 2019
Location: Kingston uponHull
I have a C4 Grand Picasso Semi Auto, sometimes when I use the kickdown, as the car eccelerates the EM light comes on, this in turn disables the the VSPR, ASP, speed limiter and cruse control, and I get the message "Engine Fault have the vehicle repaired" the car drives sluggish for about 5 mins then pics up again.
if I stop and park up for 1/2 an hour when I start it up again the VSPR, ASP, speed limiter and cruse control all work again but EM light stays on until ive driven a further 100 miles or so, had it on a diagnostic but no faults are showing up. can anyone shed any light on this please.
rusky   
Wed Jun 19 2019, 12:16pm
Member No: #27768
Joined: Oct 13 2012
Location: Hove
Where did you take it for the diagnostics? There will be fault codes stored but you may need Diagbox to read them
Davwilesa   
Wed Jun 19 2019, 04:27pm
Member No: #53961
Joined: Jun 19 2019
Location: Kingston uponHull

Davwilesa   
Wed Jun 19 2019, 04:34pm
Member No: #53961
Joined: Jun 19 2019
Location: Kingston uponHull

It was taken to our local Citroen Dealership, all their equipment told them was there had previously been a battery fault, and a fault with the front crash detection / proximity sensor, but they had replaced that in February this year, no other faults where showing
 

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