Sat Dec 03 2011, 02:09pm. Member No: #23077. Joined: Nov 26 2011. Location: Wirral. Well, picked up my C4 Picasso today drove away and the radio is acting like it has a weak signal, RDS not locking properly etc, so need a little info. It's the standard RD4 I believe, had the radio out and it's all connected but there did seem to be tape around Hi, I have a Citroen C4 2007 diesel and I have been having the same problems as well. Sometimes when I start the car the parking brake flashes and locks the handbrake on. The best way I found to fix this problem is to get everybody out of the car, lock the car with the key fob and then unlock it again. Then the P will be a solid red and then There is definately a Citroen Inforapid bulletin on the fuel flap problem on C4 Picassos. As far as I recall the problem is with the pin that releases the flap not moving back and forwards as normal. I'm sure the fix for dealers was to make a slight adjustment to this pin (rather than needing any new parts). I'll check out what it says and Well took my car back to Citroen to try loading the software while the car was cold - didn't fix the problem. Citroen then told me they thought the car's clutch needed replacing but to do a proper diagnosis the would need to remove the gearbox - £350.00. If the clutch then needed replacing the total job - they estimated - would be £915.00! Mon Feb 20 2012, 01:15pm. Member No: #15026. Joined: Aug 12 2010. Location: Bedfordshire. It is very easy to remove the display to check the part number. Unclip the plastic surround (start with the piece around the handbrake switch) and it is then only 2 small screws to undo. Re: 2009 Grand Picasso wont lock. by Hell Razor5543 » Fri Sep 13, 2019 7:46 am. It suggests to me that one (or more) door locks are not reporting their status to the system (whether they are locked or not). This can be down to a number of reasons, including failed wiring (I had this happen on a Xantia; the wiring in the door concertina tubing My Citroen C4 Grand Picasso failed its MOT on "handbrake hold". Investigation by the dealer showed a complete failure of cables and motor costing £1000 to replace and repair. I noted two recalls in the past for electronic handbrake hold issues but my car is not on the list. Its a Jan 2008 model with 80,000 miles. Joined: Feb 05 2012. Location: kent. I own a C4 Pic 1.6HDI VTR+, I noticed today whilst out a bad oil leak, the RAC had to tow me home. The leak appears to be coming from the right of the engine, and is a very thin oil. The drip tray is also covered, I looked today and the leak appears to be coming from a unit just placed under the battery, I Hej, jeg har en C4 Grand Picasso, som jeg her i sommer var på Nordkap med, den rundede undervejs 240000 km, så jeg er stærkt på vej mod de 250000km, eneste fejl der opstod på turen var en pære til positionslys der gik :-) Det er dog en diesel (2.0Hdi) Jeg købte den med ca. 215000 km på tælleren og har haft en lidt dyr reparation på den for et par år siden, hvor dyserne i motoren 5816 posts · Joined 2020. #2 · Sep 11, 2022. I'm not sure, but a quick search suggests it is a Malfunction of the BGPA battery charge module. If the battery is working, then the module must be replaced with a new one. And the module is on positive battery terminal, again not sure of this. I'll PM you with something. W. NIJnq9.