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! Plus you can book in online. We also offer Citroen servicing and other common The most common electrical issues are related to the wipers, the lightning system, and the battery. The starter motor is also a known issue for the C4 Picasso as it often fails to start the car up. Most sources state that this issue is due to a problem with the wiring harness. All in all, there are many other potential electrical issues, but What to look for when buying a Citroën C4 2010 - 2018, covering common problems to check for and overall vehicle reliability. Account. Citroen Grand C4 Picasso, Honda Civic Tourer, Lexus IS 300h. The Citroen Grand C4 Picasso Circuit Diagram is available in multiple formats, such as a printed copy, a digital PDF, or an interactive simulation format. Its ease of use and comprehensive nature makes it an ideal reference for anyone looking to maintain or repair the car’s electrical system. Thanks for that data. Thankfully, I have managed to get the car started this morning - probably more luck than judgement ! I pressed the little priming pump on the filter loads of times, tried to start the engine, it spluttered and nearly died, so I quickly pressed the throttle pedal down and it luckily picked up the revs and then with one or two more splutters it was fine ! remove fuse box on top of battery plastic case. remove battery plastic case. remove battery. remove the visible bolts holding the battery tray in place. remove passenger front wheel. remove front wheel arch protective cover. remove the single bolt in the wheel arch holding the battery tray in place. My quirky 2007 C4 diesel, 130,000k suddenly turns off its engine - hairy to say the least with Road trains behind at 120kph - whilst driving. The red STOP instruction comes on, and display says Engine Oil Too Low, and Gear Box Faulty. Additionally, if your car is experiencing power loss, stalling, or not starting, it could be due to an electrical fault. Finally, if the dashboard warning lights come on, then it is likely due to a fault in the electrical system. Finally, if you suspect a Citroen C4 electrical circuit fault, it is important to get it checked out immediately. The ESP works together with the ABS. This makes it hard to identify the main cause of the problem immediately. To determine the problem causing the ESP light, it is always recommended to check the trouble codes with a diagnostic scanner. Here is a more detailed list of the most common causes of an ESP light. 1. Faulty ABS Speed Sensor 4aZLS3P.