Hello, I recently has a problem with my Audi A4 where I lost most of my power. My throttle body has needed to be changed for quite a while now so I decided to do that and at the same time I took the EGR valve off and the inlet along with the swirl flaps and cleaned them due to there being a lot of carbon build up. While doing this I took the fuel lines and the fuel rail off to get to the bolts for the inlet manifold.


After fitting the new throttle body I went to start the car and nothing it just cranks over. So I thought it may be lack of fuel so got my vagcom out and ran the fuel pump to prime the system and still the car won't start. I've tried adapting the EGR valve and the new throttle body. I've also tested most these components with vagcom and they are both working.


I'm really scratching my head as to why this car will not start and would really appreciate any help or advice anyone has to offer.


Here are the codes vagcom are showing at the time of the car now starting.


2 Faults Found:
5188 - Diesel Particle Filter
P2463 00 [167] - Excessive Soot Accumulation
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 244989 km
Date: 2017.12.28
Time: 13:01:04


7859 - Intake Manifold Flap Position Sensor (Bank 1)
P2015 00 [036] - Implausible Signal
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 244989 km
Date: 2017.12.28
Time: 13:01:04


1 Fault Found:
03041 - Energy Management Active
000 - -
Freeze Frame:
Fault Status: 01100000
Fault Priority: 7
Fault Frequency: 5
Reset counter: 204
Mileage: 244989 km
Time Indication: 0
Date: 2017.12.28
Time: 12:49:00


1 Fault Found:
00166 - Access/Start Authorization Switch (E415)
008 - Implausible Signal - MIL ON
Freeze Frame:
Fault Status: 11101000
Fault Priority: 2
Fault Frequency: 3
Reset counter: 204
Mileage: 244989 km
Time Indication: 0
Date: 2017.12.28
Time: 13:01:04