The intermittent suspension fault has been going on long before the battery getting low. I've only noticed the battery (on start up) the last 2 weeks, but I agree it may be causing the other faults. Also I do get other random little electrical faults, like windows not going up or down, not all at the same time. I have owned my C4 Grand Picasso 1.6 HDi Exclusive since new in March 2015 and I estimate the Stop Start system has literally worked approximately 10% of the time. I have asked at the Edinburgh Citroen Dealership for an explanation and have been bombarded with so many alleged explanations that I 2x Spring seats. 2x Bump stops. This is all that is required to carry out a conversion that will eliminate the need to replace air springs or compressor permanently. Changing from one to the other is relatively straightforward. If you have access to a wheel-free ramp and a good spring compressor the conversion is very straightforward. 3 days ago · The first generation Citroen Grand C4 Picasso has been reported to experience front suspension knocking issues. This problem is commonly caused by worn-out suspension components, such as ball joints, shock absorbers, and stabilizer links. Citroen C4 Grand Picasso Vehicles, Cars Depollution System Faulty. I got that message on starting up,and the little warning symbol on the screen. However the car runs fine,and the message disappeared almost immediately,although the warning symbol remained. I added a bottle of Wynn's DPF cleaner to the tank,and,remembering a tip from my previous Fault Code: U1213. Description of Fault: Fault - absence of communication with the stability control (ESP) ECU: Value received incorrect. The ESP ECU sends out data that is invalid or information that is too short. Conditions for Fault to clear: Reception of 3 consecutive items of valid information. Started the car, no fault codes present, but still have the risk of filter clogging message displayed. Went for a drive and then engine fault light came on. Run fault code read and I have P0420 - Exhaust differential pressure sensor signal (Particle filter overload) Now this is where it gets really strange!! 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 App Vay Tiền Nhanh.

citroen c4 grand picasso suspension fault message