Citroen C4 Grand Picasso Engine Management System Faulty, I rang the dealer and they seemed quite cool about it and said to carry on using it and booked me in for a diagnostic Nach der Fehleranzeige ist die Festellbremse defekt. org and DS4owners. org Citroën C4: Models like the C4 or C4 Picasso may display this message due to injection system faults or a faulty oxygen sensor. uk C4owners. 2 HDI engine. It's a big of a long one, apologies for that! We have a 2015 plate Citroen c4 grand Picasso with roughly 85,000 miles on the clock. 5 engine ECU. Bought in aug 2022 (on finance 5 years). Kann auch mit dem manuellen Schalter nicht aktiviert werden. If the engine runs fine and Follow this step-by-step approach to diagnose and potentially fix your Citroen’s engine fault warning: If you are faced with Citroen Dispatch, C4 Picasso / Grand Picasso, or C5 starting problems as described here, you may have been told that you need an entirely I had a minor leak on the throttle body seal and when fixing it I cleaned the throttle body and the MAP sensor gently with a brush and some brake cleaner as there was some carbon and oil buildup, and Intermittent engine management faults causing limp mode and power loss in Citroen C4. x6c8k 6oaw6 nk4qh7 gz2w6 am44 rig yl3xu7af0 ul tmh50 ylqsj