Ford Model: Focus. Ford Year: 2011. UK/Ireland Location: Surrey. Posted June 14, 2020. Hi. Just had the yellow warning light come on the dash and I have a very basic OBD11 reader that read the fault code P0400 EGR flow malfunction. Can anybody please tell me is this serious and is it an easy fix? Here are three symptoms of Ford Focus power steering problems: 1. Squealing or grinding noise. One of the first indications of a faulty wheel bearing in a Ford Focus is a grinding or buzzing sound coming from the direction of the affected wheel. The humming sound in your car gets louder as you drive faster. If your check engine light is flashing in your Ford Focus, we highly recommend not to drive the vehicle and schedule Ford service today. Below is a list of the most common reasons your check engine light can come on: Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, known as the O2 sensor, measures the amount of oxygen in Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle. ===END PCM DTC U1900-E3===. ===OBDII DTC U1900-C===. Code: U1900 - CAN communication bus fault.
My piece of !Removed! focus went into limp mode, "Engine Malfunction" 4 times this evening after doing a 35 miles motorway journey on the M27/M3. The car did the first one after getting off the motorway and then driving up a semi steep hill. Pulled over turned ignition off waited and cleared so carried on.
Turn on the ignition and check that the engine malfunction indicator lamp ( MIL) illuminates and then goes off. On some vehicles it will be necessary to start the engine before the goes off. You need to inspect fitted to diesel vehicles with 4 or more wheels and first used on or after 1 July 2008. 1. . 181 337 86 201 231 31 330 210 37

ford focus 2008 engine malfunction