The computer is claiming there is an "engine systems fault". Again a 1.8 TDCI. Ford Model: 1.8 TDCI Mk2 Focus Ford Year: 2006 UK/Ireland Location: Dorset Re: Eroare "Engine System Fault" - DIESEL. Wed Nov 26, 2014 1:45 am. Salut! Am un ford C-max din 2007,1.8 tdci si mia aparut binecunoscuta eroare in bord "engine system fault",si nu mai porneste.daca o imping 2-3 metri porneste si mai porneste daca scot mufa de la senzorul de pe rampa. Am facut o testare si mia dat erorile p0087 si p0089. Ford Model: 1.8 TDCI Mk2 Focus Ford Year: 2006 UK/Ireland Location: Dorset I'm very surprised it hasn't produced an 'engine systems fault' on the dash though. You can use the Lockwood dial plates which as far as I know are available for the Focus MK2 instrument cluster in black and white. Some companies can produce custom dial plates in every color and design you like but this can be pretty expensive. The Focus MK2 and MK2.5 instrument clusters become defective relatively often. Common Causes of Engine System Fault on Ford Focus. The following issues can cause ‘Engine System Fault error to appear on your Ford Focus: Clogged DPF (Diesel Particulate Filter) Blown Fuse; Rusty wires; Bad wire harness; Dirty fuel injectors; Broken fuel pump; Weak glow plugs; Faulty battery; Bad ECU; How to Fix Engine System Fault on Ford 192K views 8 years ago. 1.8 TDCI, 85 KW, year 2006 more. more. 1.8 TDCI, 85 KW, year 2006. 1.8 TDCI, 85 KW, year 2006. Ford Model: focus mk2 ti-vct Ford Year: Focus 1.6 TDCi 110BHP Ford Year: Ford Focus Club ; Engine System Fault Salut, sper sa ma ajutati cu un sfat. Am un ford focus 1.8 tdci diesel 115 cai din 2007. Sapt trecuta dupa ce am pornit-o s-a oprit din senin dupa 5-10 sec, a pornit mai greu dupa 2-3 incercari. Am mai mers cu ea pana ieri cand am patit acelasi lucru dar acum nu a mai vrut sa porneasca. Posted September 17, 2016. Nice one. Also to test the alternator you need to put some load on it i.e. front and back heated screens on (if you have both), all lights internal and external on, a/c on with the engine running. The smartcharge system should keep the reading around 13.8-14v if memory serves me correctly. My ford focus tdci 2.0 it says engine system fault once you turn the key on.it runs engine until temperature gage reaches before 90, onve it reach 90 it turn the engine off and you have to wait about 30minutes jknNk.