Here are the two different situations and the main causes of an engine light on Citroen Grand C4 Picasso . Engine light on fixed on Citroen Grand C4 Picasso: In the first case, if your engine light stays on, it is beneficial to go fairly quickly to your mechanic so that he can complete your vehicle to the diagnostic case in order to have more hi, I have an citroen c4 grand Picasso and the service light keeps coming after approx 60 miles then goes into limp mode? Hello, Also worth checking that the glow-plug relay is switching off as they can stick on and leave the glow plugs also on - on some cars this can force it into limp home. Also worth considering adding a bottle of injector 2011 C4 Picasso Engine Oil Pressure Fault: Stop the vehicle. Only on roundabouts/hard turns? Hey all, this is my first post here so apologies for any newbie-ness.I recently inherited a Petrol 2011 C4 Picasso 1.6 VTR+ as my first car in March, and so far I've had a couple of electrical issues/faults post full service, nothing that couldn't be fixed or was major and all of which were due to the The petrol engines in the C4 Picasso range are smooth and fairly punchy units, but economy predictably suffers; that's why the higher-output (113 or later 118bhp) 1.6 BlueHDi diesel engine is the Naskočila však již jen hláška "Engine fault: Repair needed" a rosvítila se už jen kontrolka "Systém autodiagnostiky motoru", což jsem natočil na přiložené video. Opatrně jsem dojel domů (cca. 5 km) a auto nechal oddychnout (cca. 3 hod) a šel zkusit, zda se náhodou nějak nevzpamatovalo. The central display now alternately reads " ESP/ASR System Faulty" and (less helpfully) "Engine Fault: Repair Needed". The car is driveable, but sounds like it is misfiring and won't go above 15mph. The car is driveable, but sounds like it is misfiring and won't go above 15mph. Conditions for Fault to clear: Return of communication for between 1,6 s and 2,4 s: Downgrade Modes whilst Fault is active: Change to energy economy mode 5 minutes after cutting of the engine. "Economy Mode Active" message (Ignition on and engine stopped) Flashing of the battery warning lamp for 7 seconds (Ignition on and engine stopped) Symptoms: "Engine fault - repair needed" appeared on the screen today, while merrily belting along the M6 near Stoke. There were a couple of beeps and the engine management light came too. I pulled into Keele Services and had a brew. Went back to the car and turned the key. Citroen UK have not yet identified whether the fault is hardware or software related, so it could be several weeks before there is a "fix". Citroen will surely have to issue a RECALL & should in the meantime ensure that owners of the affected cars are advised that their cars are unsafe to drive in their present condition. The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only for fuel ignition. Its function is to alert the driver about any type of engine problems. While driving, the computer of your C4 (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the engine KreWL.