I am surprised that the anti-pollution filter fault message is a generic message that simply says there is a fault somewhere which needs to be traced. As an ex-software engineer I can think of less confusing messages (such as ' P0561 fault' or if necessary 'unspecified fault'). Anyway to end this thread I have driven the car with no further U1313 - Fault in the reception of the partial triggering message by the built in systems interface U2219 - Transmission of the partial wake up message by the electric parking brake fault : coherence U1113 - Fault absence of communication with the stability control esp ECU no signal. Cheers, John. Add. MicksGarage.com. Unit 50, Park West Road, Park West Industrial Park, Dublin 12. Ireland. D12 YE35. Citroen C4 Suspension And Shock Mounts Available Here. Faulty suspension and shock mounts leave you with a less cushioned, squeakier ride and can wear through a set of tyres fast. I drive a 5 seat model C4 Pic on an 08 plate and have been having problems with the rear suspension, on and off (literally), for a few months. An internet search led me to this forum and I have to thank everyone for the info they have posted as it was really useful both just in general advice but also to know that I wasn't alone (sounds like Cleared the faults and restarted, suspension fault gone, all ok. Opened the car this morning and heared a loud bleeping noise, even with no key in the switch. Key turned on and the dash display went crazy, all manner of symbols showing. Citroen C4 Grand Picasso - Citroen Suspension Oddness. Hi all, Taking kids to swimming today, I hit a pothole and the suspension 'broke' somehow. It felt initially like one of the rear shocks had gone: every bump in the road left the car bouncing from side to side and it felt like the suspension was bottoming out on speed bumps.  When I got there (was only half a mile from where it broke #suspention #defaillance #c4 #picasso #citroenc4 #compresseurdelairCITROEN C4 PICASSO. SUSPENSION. DÉFAILLANT. DIAGNOSTIC COMPRESSEUR DE L'AIR The suspension fault is very intermitent, and I've been unable to identify anything that triggers the inflation, apart from all the instances occuring whilst driving. I get an audible 'chime' alarm & a brief 'suspension faulty' message. jjD8gee.

citroen c4 grand picasso suspension fault message