First and foremost, it's important to understand the causes of Citroen C4 electrical circuit faults. The most common culprits are faulty wiring and a weak battery. If your car has not been serviced in a while, then it is possible that the wiring may be loose or worn out, and this could create a short in the circuit and cause the fault. £99.50- Citroen C4 Grand Picasso, Bolton Compare Citroen C4 Grand Picasso Electrical Faults prices near you with WhoCanFixMyCar. It takes seconds: compare competitive Electrical Faults prices and customer reviews from local garages, Citroen car Mechanics and even Citroen dealers before taking your pick! 6 days ago · 4.1. Battery and charging system problems The Citroen Grand C4 Spacetourer is known to have some common electrical issues related to the battery and charging system. One of the most reported issues is the battery failing to hold a charge. This can be caused by a weak or damaged battery, or an issue with the charging system. Problems and faults: Citroen C4 Picasso. For models with the 2.0-litre petrol engine, the water pumps were susceptible to failure, dislodging the timing belt and causing causing serious engine damage. The fusebox should be checked for moisture and internal corrosion to prevent electrical problems. Recalls and faults: Citroen C4 Picasso (2007-13). So whether you're a mechanic or a driver, the Citroen C4 Picasso wiring diagram is a must-have for anyone looking to get the most out of this impressive vehicle. Main Wiring Under Bonnet Citroen C4 Picasso Estate Leisure 1 6 Thp 16v 150. Dongfeng Peugeot Citroen Picasso 2 0l Front And Rear Fog Lamps Circuit Led Light Diagram Seekic Com. 2. Posted July 2, 2023. Hi got a fault coming up on my 64 c4 grand picasso. It say handbrake fault. Its a electronic handbrake the button will just flash and just show handbrake fault on dash. Read up about the cables been rusted which they was on drive side so sorted that out tidy up and taped all up so hopefully no more water but it still won Loss of power ESP/ASR fault engine fault etc. Limp mode and running on three cylinders. If you have the fault codes read it will probably confirm that there is a fault with one of the injectors. Depending on your circumstances i.e. length of ownership, mileage and service history you may be lucky and get some assistance from Citroen. Depollution Fault Hydraulic Steering failing Engine not starting (turns over but does not ignite) I am a bit apprehensive thought that it may be wiring, but that's another ball game altogether. Once it's swapped over I will reply with the results so maybe can narrow problems down for other people. Costs £185 +VAT from Citroen apparently. Thu 17 Jan 2013 20:05. citroen c4 grand picasso - citroen fault - Collos25. You need to take it to a Citroen agent who will either clean the DPF and refill the Eoly tank (if its got one) or fit a new DPF and refill the Eoly tank then turn the warning light off and charge you the earth.If you are technically handy you can change the DPF buy the Pull and hold the EPB button until you hear a mechanical sound, then release the button. Pull up and hold the EPB button for 3 seconds, and release it when you hear two mechanical beeps. The electric parking brake is fully reset to activate whenever you turn off the ignition. Ihg9.