April 6, 2022 by Jason. P0400 is a standard code that indicates your Ford C-Max’s EGR system is not working. The good news is that this code is not a breakdown risk and should not affect how your C-Max runs (assuming it’s the ONLY code). P0400 is a generic code, which means it has the same definition for the C-Max as any other vehicle.
May 30, 2023 by Jason. If your Ford S-Max has a faulty throttle body, it can cause it to run terribly. Common symptoms of a bad throttle body include dirt and grime, the check engine light, and an erratic idle. Your S-Max’s throttle body controls the amount of air that enters the engine. You control the throttle body position with the gas

10 minutes. Difficulty. Find your vehicle. If a fault occurs, some of the vehicle's systems will generate and store a fault code. The diagnostic socket is located beneath the driver's side of the facia.

Hi Guys, Occasionally when out driving my speedometer will suddenly drop to 0mph when driving down the road. On the little LCD display I receive the 3 following separate messages, I also have an ABS illuminated all of the time which as you will see from the reading below is due to an ABS sensor and tone ring on front offside wheel and rear nearside wheel respectively The Ford Focus and C-Max power steering rack, motor and combined module, fitted to the build range 2010 to 2015, is a common failing part. This steering rack with mounted electric power steering motor and module will often fail completely and suddenly, leading to a complete loss of power assisted steering. This will cause the steering to become My 2011 cmax came up with the fault Engine Malfunction needs service. My brother in law works for the local ford dealer, and put it on the reader. It came up with a DPF issue namely the bank1 upstream DPF temperature sensor had failed. He tried to do a forced regeneration but it failed halfway through. The DPF is around 60% full. 5Qa7KN. 425 60 233 99 104 59 356 12 325

common faults with ford c max