3 days ago · To avoid central locking system problems in your Citroen Grand C4 Picasso, it is recommended to keep the remote key fob in good condition and replace the battery when necessary. It is also important to make sure that all doors and the tailgate are fully closed before attempting to lock the vehicle. Re: 2015 Grand c4 picasso 2.0 bluehdi dual mass flywheel clutch kit failed at 30k miles HELP Post by white exec » Sat Oct 12, 2019 3:26 pm DMFs are a fairly dreadful concept, and back in the 00's suffered a very high rate of failure across all models and makes of flywheel. If you have both keys you can turn the ignition on with one key and lock the doors then unlock them with the key and it resets it all.it worked for me .good luck. mossy2432. Wed Oct 17 2018, 01:06pm. Member No: #36480. Joined: Jul 16 2014. Location: bilston. 31-05-14 13:17. Check the wiring in the tube where it passes from the car to the door (between the door hinges). There may be a broken wire in there. 0. RAC Forum - Hello when i close my front passenger door the car locks itself. ( If the key is in the ignition and ignition on, the car does not lock). Anyone have any. Make : BMW. Description : P1351 BMW Misfire Cylinder 5 With Fuel Cut-Off. Possible causes : - Faulty Spark Plug. - Faulty Ignition Coil. - Intake vacuum leak. - Faulty Camshaft Position Sensor. - Ignition Coil harness is open or shorted. - Ignition Coil circuit poor electrical connection. 2013 CITRON C4 CENTRAL LOCKING SYSTEM WILL NOT WORK AFTER NEW BATTERY. Read full answer. Be the first to answer Feb 20, 2018 • Cars & Trucks. 0answers. 2011 Citroen C4 Grand Picasso 1.6 HDi VTR+ 5dr MPV Diesel Manual. Red, 134,000 Miles. Condition: Used. Classified ad price: £750.00. Contact the seller: 0 127 855 5826. Contact seller. C4 MK2 battery replacement (alarm sounding when locking) I replaced the battery on my C4 Picasso yesterday after a warning on the dash was saying "electrical circuit fault have vehicle repaired" and the app was saying faulty battery. I put the new battery on the car and followed the BSI reset details but the car is still showing the same fault You will need to disassemble the interior of the door of your Citroen Grand C4 Picasso by removing the trim. Follow the electrical wires from the locking device. Therefore examine the wiring but also the condition of the wiring. It is therefore necessary to repair the problem that you have found. If, despite everything, closing is impossible Possibly have an issue with the drivers door lock itself which is activating the central locking. However you could try this, lock car as normnal then unlock car from drivers door using the KEY to if that corrects it. izMDD.