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Focus 1.0 2014 crank, but it doesn't start
Posted: Sun Feb 23, 2025 6:48 pm
by Breex
Hello!
The car: Ford Focus 1.0 Ecoboost 125hp 2014
I need some help. There is no error code, the engine cranks but doesn’t start. The timing is in place, and the crankshaft signal is good. What I noticed is that ENG_CRANK remains inactive while cranking. Has anyone encountered this issue before? Does anyone know what activates the ENG_CRANK bit?
It's not visible in the image, but there is another bit, KEY_START, which switches when cranking.
I checked on another car, and there, it switches to active immediately when cranking:
Thank you!
Re: Focus 1.0 2014 crank, but it doesn't start
Posted: Sun Mar 16, 2025 11:00 am
by boosted_diesel
Have you checked for cam signal? It needs that also to start because it don't know which cylinder fire first otherwise.
Re: Focus 1.0 2014 crank, but it doesn't start
Posted: Mon Sep 01, 2025 4:46 pm
by stike
Hello,
Recently I did a head gasket swap on our Focus with a 1.0 Ecoboost and I am facing the same issues that you described.
I hope you managed to start your car. Please share the solution with us to.
Thank you.
Re: Focus 1.0 2014 crank, but it doesn't start
Posted: Mon Nov 03, 2025 6:49 pm
by fordman
Hi a bit of a late reply but hope it helps someone. I had similar non start problem after working on 1.0 ecoboost engine. There are various multi plugs on the left hand side of the rocker cover as you look at the engine from the front of the car. Two of the multi plugs can accidentally be plug into the incorrect sensor. The length of the wiring harness allows this to happen. On closer inspection you can see if they are the wrong way around because the wiring does look a little bit incorrectly routed compared to when they are plugged into the correct sensors.
Re: Focus 1.0 2014 crank, but it doesn't start
Posted: Mon Nov 03, 2025 7:10 pm
by boosted_diesel
fordman wrote: Mon Nov 03, 2025 6:49 pm
Hi a bit of a late reply but hope it helps someone. I had similar non start problem after working on 1.0 ecoboost engine. There are various multi plugs on the left hand side of the rocker cover as you look at the engine from the front of the car. Two of the multi plugs can accidentally be plug into the incorrect sensor. The length of the wiring harness allows this to happen. On closer inspection you can see if they are the wrong way around because the wiring does look a little bit incorrectly routed compared to when they are plugged into the correct sensors.
Very useful thanks.
Hve seen the same on bmw with the two vvt solenoid plugs the wrong way round. It started but ran like sh*t.