NefMoto

Technical => Flashing and Chipping => Topic started by: poxxxy on August 06, 2012, 10:04:13 AM



Title: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: poxxxy on August 06, 2012, 10:04:13 AM
Had a friend ask me if I could remove the EML after he's removed the intake manifold flaps on an RS4. Can anyone help me remove the fault code that this generates?


Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: poxxxy on August 06, 2012, 12:22:16 PM
Fault codes are: 008213 and 008224 if someone can help me find them.


Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: matchew on August 06, 2012, 12:53:05 PM
File number?


Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: poxxxy on August 06, 2012, 03:25:08 PM
Haven't read the file yet, but at the moment i'm looking at this: http://nefariousmotorsports.com/forum/index.php?action=dlattach;topic=2015.0;attach=2990

I've attached some things i've spotted in a damos that might be relevant but I may be well off the mark!



Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: poxxxy on August 07, 2012, 04:16:37 AM
Anybody? Occurances of P2015 at 50400, 684ac, 90ec2, 9c9e4.

Can't seem to find the tables that I need to do the calculations...
106A9 - table 1
13A2C - table 2
13B78 - table 3
Pretty sure these are wrong?

Using the calculations below i've not got anywhere just yet:

I will try to clarify the information.

Procedure with WinOLS:

First, please note the following addresses:
DTC Error Code Class Table (8 bit table)   0x106AD
DTC Manufacturer P-codes (16 bits values)   0x12CC4      
DTC CARB P-codes (16 bits values)      0x1324C

For example, to disable the following code:
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
        P1114 - 004 - No Signal/Communication

In WinOLS, use the following view: 16 bits, LoHi, FF

Search for an hexadecimal value of 1114 in the first table.

Note: Since it's a Manufacturer P-Code, the error only appear in the first table

You will find 4 occurrences at the following addresses: 0x12EDC, 0x12EDE, 0x12EE0, 0x12EE2

Make the following calculation:
( addresses of the first occurrence - address of the associated DTC table) / 8 = index

( 0x12EDC - 0x12CC4 ) / 8 = 0x43

Now, 0x43 is the index of this DTC in the Error Code Class table.

Determine the address of the value to switch off the DTC

0x106AD + 0x43 = 0x106F0

Now, change your view in WinOLS to 8 bits, go to this address and change the value at this address to to 0

Since I don't have an S4, I will test it with my 1.8T this weekend.  I will disconnect the 02 sensor and try to disable some codes.


Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: s5fourdoor on August 23, 2012, 10:44:51 AM
Any update on this?


Title: Re: Audi RS4 Intake Manifold Flap Removal Fault Code - Can I get rid of this?
Post by: poxxxy on November 03, 2012, 02:17:29 PM
Never got anywhere :(