59 plate C4 Grand Picasso, just hit 30,000 miles and the other day with air con on full blast and after a 2 mile journey, the dreaded message comes up. Purchased an OBD2 reader and the code P1338 shows up which is Fault: misfirings on cylinder No2 The Citroen Picasso ABS wiring diagram provides a comprehensive overview of the electrical system of the vehicle. It shows the various components of the ABS system, including the motor, brake lines, wheel speed sensors, and pressure switch. The diagram also includes detailed information about the connection between the components, so you can Warning light came on suggesting a battery fault on my c4 Citroen grand Picasso 2015. Battery now flat. Any ideas? David. Mechanic's Assistant: Just to clarify, what are the exact lights you're talking about? Stop the car switch off ignition and get in touch with dealer. Mechanic's Assistant: What is the model of your '15 Citroen? Wed Apr 12 2017, 10:19am. Member No: #29187. Joined: Feb 02 2013. Location: scotland. Hi. I have a C4 Picasso 2008 and I have overhauled the brake system. I have a diagbox kit and decided to recalibrate the park brake as there was some slack in the cable. The problem is I cannot seem to finish the calibration procedure. £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! The various electrical systems seem very sensitive to voltage drop - modern cars generally but the Citroen range perhaps more than most. All kinds of warnings will pop up. One clue is the 'when turning' bit of your post. Citroen C4 Grand Picasso - Citroen 1.2T engine failure - gordonbennet As said well done to Citroen for doing the right thing. Now a question for you all, when the time comes one of the family might be interested in an upgrade from the ageing Aygo to newer model, but might be tempted to the 1.2 engine available i believe in the Pug version. Car was fine yesterday with no problems. : U1313 - Fault in the reception of the partial triggering message by the built in systems interface U2219 - Transmission of the partial wake up message by the electric parking brake fault : coherence U1113 - Fault absence of communication with the stability control esp ECU no signal. Cheers, John. e8v781.