flashing coil light

[Kcook]

Hi i have recently bought a 1.6 MK2 fabia monte carlo and the glow plug light has started flashing putting the car into limp mode your can turn the car off and back on which solves the issue sometimes but the eml light will sometimes come. on when you plug in to the obd11 port it says boost pressure sensor low i have tried a few things to try and sort it like

 

using a dpf cleaner in the fuel 

using another dpf cleaner sprayed into the dpf and towards the turbo

i have checked the turbo actuator which still seems to be working fine as it still holds a vacuum 

 

any ideas what could be the issue as i am stumped  

[Paws4Thot]

@Kcook Any chance of you posting actual diagnostics rather than just "light sometimes comes on"?

[Kcook]

code has been cleared will need to wait for it to come back on as i dint have it to hand 

[Kcook]

1 hour ago, Paws4Thot said:

@Kcook Any chance of you posting actual diagnostics rather than just "light sometimes comes on"?

the code that is coming up is p0237 turbocharger boost sensor A circuit low  

[sepulchrave]

13 hours ago, Kcook said:

i have checked the turbo actuator which still seems to be working fine as it still holds a vacuum 

 

any ideas what could be the issue as i am stumped  

 

The turbo actuator on the 1.6 TDI is electronic so I'm not sure what you're testing but they often give trouble and have to be replaced and re-adapted.

[Kcook]

2 hours ago, sepulchrave said:

 

The turbo actuator on the 1.6 TDI is electronic so I'm not sure what you're testing but they often give trouble and have to be replaced and re-adapted.

everywhere I’ve looked says if it holds a vacuum it’s not that that’s the issue so not sure if it is that 

[sepulchrave]

25 minutes ago, Kcook said:

everywhere I’ve looked says if it holds a vacuum it’s not that that’s the issue so not sure if it is that 

 

https://partsforgermancars.co.uk/product/skoda-fabia-mk2-1-6-tdi-turbocharger-actuator-03l198716f/?gad_source=1&gclid=CjwKCAjwz42xBhB9EiwA48pT7xJRNDtewTK_ZAp7Y-Hxc4wGeVgyppYyKCzmUktLXMfwOtOR9MoGQhoCvtsQAvD_BwE

 

Have a read through, is your DTC listed there?

[Kcook]

6 hours ago, sepulchrave said:

 

https://partsforgermancars.co.uk/product/skoda-fabia-mk2-1-6-tdi-turbocharger-actuator-03l198716f/?gad_source=1&gclid=CjwKCAjwz42xBhB9EiwA48pT7xJRNDtewTK_ZAp7Y-Hxc4wGeVgyppYyKCzmUktLXMfwOtOR9MoGQhoCvtsQAvD_BwE

 

Have a read through, is your DTC listed there?

No the code is p0237 it’s not on that I’ve seen it could be the map sensor causing the problem 

[sepulchrave]

http://wiki.ross-tech.com/wiki/index.php/16621/P0237/000567

[Kcook]

Cheers for the help turns out it was the map sensor the cables had snapped to to the vibrations coming from the engine