Ford Mondeo pin 2

[Jon lewis]

Hi . I have a 2005 2.0tdci mondeo iv spent over a grand trying to fix this limpmode problem after buying all sorts of parts including a new turbo kit . The garage told me I have to take it to ford garage . They said it's lost 5volt feed to pin 2. Is this an easy fix or more money out my pocket.. thanks 

[Luke4efc]

Have you had coil pack failure? I've ECU's can also be taken out at the same time.

I take it the car runs but just in limpmode? 

It could be anything from a bad relay to a blown ECU. I'm not very clued up about electrical gremlins. I assume pin 2 is for the glowplugs?

[Micro]

3 minutes ago, Luke4efc said:

Have you had coil pack failure? I've ECU's can also be taken out at the same time.

I take it the car runs but just in limpmode? 

It could be anything from a bad relay to a blown ECU. I'm not very clued up about electrical gremlins. I assume pin 2 is for the glowplugs?

I'd be checking all the fuses, and relays (especially any marked "ECU/PCM/etc"). 5V sounds like a sensor power supply for something computer based rather than anything powering glow plugs (which I would imagine would run direct from battery voltage).