Jaco

VAG-COM Version: Release 504.1-UD

Control Module Part Number: 8P0 907 115 D
Component and/or Version: 2.0l R4/4V TFSI G00 0050
Software Coding: 0103001018070160
Work Shop Code: WSC 06314
1 Fault Found:
008583 - Bank 1; System too Lean at Idle
P2187 - 004 - No Signal/Communication - Intermittent

What could cause this?

A3-Mojo

If it still reports the same items. Repost your question and we look into it.

Jaco

Hi,

I've got the following code:
VAG-COM Version: Release 504.1-UD

Control Module Part Number: 8P0 907 115 D
Component and/or Version: 2.0l R4/4V TFSI G00 0050
Software Coding: 0103001018070160
Work Shop Code: WSC 06314
1 Fault Found:
008583 - Bank 1; System too Lean at Idle
P2187 - 004 - No Signal/Communication - Intermittent


I've had a look at the fuel trim and they look ok. Idle around 1.3 - 2%, Partial around -3.5%
I also tried to do the carb cleaner vacuum leak test and the car did not react when I sprayed it near the boost pipes etc.

What I did however notice is a constant misfire on cyl 2 when at idle....VAG registers around 7 times (per minute I assume). When driving there are no misfires!?!?!?!? WTF?

HELP PLEASE!

Went to Audi and the main techie said he has never seen a lean at idle code Wonder why I even bothered to visit the Audi dealer!!!

A3-Mojo

what exactly P2187 is... coil? But you have a lean problem.

Is it a bad #2 fuel injector; not reporting back the correct voltage and the computer is trimming the fuel for cylinder #2? - Less fuel will detonate prematurely due to heat in the cylinder.

Anyone have a list of the P-codes and their meaning? Unfortunately, I will not be receiving my Factory Service Manual until April.

If you can identify what P2187 is, it just might shed some light on what is going on under your hood.


BTW: did the dealer even look at your car??

Jaco

Thanks for the feedback!

I have no idea were to get p-codes. Can you buy a book or something?

They are having a look this Thursday but I have NO faith in them.

Anyone else perhaps know what this code means?

A3-Mojo

Sorry the full factory manual is not availabe until April. Mine is on order. I wish I could help

Jaco

How much does it cost and were can I order it?

A3-Mojo

<ul><li><a href="http://www.bentleypublishers.com">http://www.bentleypublishers.com</a</li></ul>

Jaco

Thanks!