01044 - CONTROL MODULE INCORRECTLY CODED

CONTROL MODULE INCORRECTLY CODED

Since 1994 auto repairs has drastically changed, so much so that most cars cannot be repaired  without a diagnostic code tester. It is therefore advantages to invest in one of the hand held free standing devices or cable interfaces that plugs into a USB port of a laptop computer running the appropriate software to do the necessary. The best software to date for Vag cars is undoubtedly VCDS from Ross Tech. Their latest version is version 14. The software is absolutely free but the interface cable comes at a cost. It is a bit pricy but its a worthwhile investment since it entitles you to free updates for life. This interface cable has a built in PAL chip which doubles-up as a dongle containing the cable activation code. Even though there are several out-band 3rd party interface cables available on the market, none of them gives you the confidence that a VCDS HEX-CAN automotive diagnostic device, that is backed by a service company ready to help with any automotive queries, gives you. Bare in mind that this software has the ability to change the behaviour of the electronic control systems built into your car which can result resulting in catastrophic effects if not performed correctly. If you lack the competence or confidence to perform these operations, or even if you are unfamiliar with or the software, I urge you to refrain from changing anything and obtain an experts advice or assistance. Write down or print out all codes and settings so that it is easy to revert back to them.

Below are just a few of the faults that have popped-up on various vag cars over the past few years. Since the codes cover all Vag cars, the code "01044 - Control Module Incorrectly Coded" has occurred several thousand times in all makes and models of Vag cars, in all languages and countries throughout the world.

01044 - CONTROL MODULE INCORRECTLY CODED

01044 - Modul de comanda: codare incorecta
        35-00 -  -

01044 - Steuergerät falsch codiert
        35-00 -  -

01044 - Módulo de control codificadas incorrectamente
        35-00 -  -

01044 - Modul za kontrol Nepravilno Kodiran
        35-00 -  -

01044 - module de commande codées correctement
        35-00 -  -

01044 - Control Module ongecodeerde
        35-00 -  -

01044 - Beheer Module Verkeerd Gekodeerde
        35-00 -  -

01044 - Upravljački modul Pogrešno Coded
        35-00 -  -

01044 - Control Module Nepareizi Coded
        35-00 -  -

01044 - 控制模塊編碼不正確
        35-00 -  -

01044 - Kòngzhì mókuài biānmǎ bù zhèngquè
        35-00 -  -

01044 - Modul de control codificate incorect
        35-00 -  -

01044 - Kontrolli Module kodifikua Gabimisht
        35-00 -  -

01044 - وحدة التحكم الأكواد بشكل غير صحيح
        35-00 -  -

01044 - Řídicí modul nesprávný kód
        35-00 -  -

01044 - Modul Kawalan Salah Dikodkan
        35-00 -  -

01044 - Kontrol Modülü hatalı Kodlu
        35-00 -  -

01044 - Control Module Felaktigt Kodad
        35-00 -  -

Genuine VCDS cable and Software from Ross Tech.

What I find most intriguing is that for most DTC codes, VW offers some sort of help by using words like "intermittent" " implausible" "short circuit" "limit exceeded", etc.. like these faults below, but the 01044 faulty code featured above offers absolutely none. However, I have included some data below that may be of some help. Should you find these codes helpful, all I ask is for you to like my site on G+1 , Facebook, Twitter, Pinterest, etc.

00532 - Supply Voltage B+
07-10 - Signal too Low - Intermittent

01044 - Control Module Incorrectly Coded
35-00 -  -

01179 - Incorrect Key Programming
35-00 - -

01179 - Incorrect Key Programming
005 - No or Incorrect Basic Setting / Adaptation

00852 - Loudspeaker(s); Front
44-00 - Short Circuit

16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-00 -  -

01044 - Control Module Incorrectly Coded
35-00 - -

00933 - Electric Window Motor; Passenger Side (V148)
62-10 - No or Incorrect Adjustment - Intermittent

16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 002 - Lower Limit Exceeded

16825 - EVAP Emission Control Sys
P0441 - 35-10 - Incorrect Flow - Intermittent

00928 - Locking Module for Central Locking: Front Driver Side (F220)
27-00 - Implausible Signal

VW 9N CODES FOR:
CONTROL MODULE INCORRECTLY CODED

If  one of the following controllers is fitted in your car, try each of these codes individually  and you are guaranteed to solve your " Control Module incorrectly coded" problem, providing you have just changes the coding of one module or replaced only one module.  I need to stress as I have in a previous blog that every Control module that is fitted in your car has a prefered coding which is subject to the equipment it supervises. As such, its coding is stored as an onboard binary number, which in essence is the binary sum of the features for that specific module. Whereas the master ECU / Ctrl Head Dash  also stores an onboard binary number which in essence is the binary sum of all the Control Module's coding fitted in the car. This binary sum is called the checksum and any incorrectly coded  module will result in an erroneous checksum. If this is the case, the erroneous checksum is compared to a reference checksum also stored in the ECU module and any discrepancy could incapacitate your Volkswagen completely or present you with some peculiarities and error codes to match. Like the notorious 01044 control module incorrectly coded error. Checksum verification was adopted by BOSCH Motronic ECUs to validate its EPROM's stored data. So, it is wise not to change the coding or replace any control modules in your VW AUDI, SKODA or SEAT unless you are au fait with binary and hexadecimal number systems.

Address 09: Cent. Elect. [21343 login]
Component: 0009 BN-SG. 2S36

Controller: 6Q1 937 049 F
Coding: = 09870 / 09390 / 08332 / 25742 / 26030 /
26254 / 00004 / 09358 / 16396 / 08588 / 08204 /
00004 / 09646 / 24716 / 25743 / 24588 / 17422 /

Controller: 6Q1 937 049 D
Coding: = 00140 / 16524 / 09406 / 17422 / 25610 /
25614 / 25774 / 09358 / 25646 / 00012 / 01166 /
25774 / 25742 / 09870 / 09390 / 09646 /

Controller: 6Q1 937 049 C
Coding: = 09358 / 09390 / 00140 / 16396 / 25742 /
00012 / 25742 / 26046 / 25614 /

Controller: 6Q1 937 049 B
Coding: = 25754 / 09374 / 00140 / 17594 / 25758 /

Controller: 6Q1 937 049
Coding: = 00141 / 09234 / 09870 / 09362 / 09358 / 09394 / 09646 /

Address 09:  Cent. Elect.  [21343 login]
Component: 0000 BN-SG. 2S36
Address 09: Controller: 6Q1 937 049 F Coding: 09358
Address 09: Controller: 6Q1 937 049 F Coding: 25742
Address 09: Controller: 6Q1 937 049 F Coding: 25743

Address 09:  Cent. Elect.  [21343 login]
Component:  000B BN-SG. 2S36
Address 09: Controller: 6Q1 937 049 F Coding: 08588
Address 09: Controller: 6Q1 937 049 F Coding: 16524
Address 09: Controller: 6Q1 937 049 F Coding: 24716

NB! More component codes in the next blog ...

INSTRUMENT CLUSTER / IMMOBILIZER / KOMBI
6Q0 920 825

Component: KOMBIINSTRUMENT VDO V06
Address 17: Instruments Controller: 6Q0 920 825 E Coding: 01144

Component:  INSTRUMENT CLUSTER VDO V07
Address 17: Instruments Controller: 6Q0 920 825 E Coding: 01144

Component: KOMBIINSTRUMENT AGD V05
Address 17: Instruments Controller: 6Q0 920 825 F Coding: 01132

Component: KOMBIINSTRUMENT AGD V02
Address 17: Instruments Controller: 6Q0 920 825 F Coding: 01132

Component: KOMBIINSTRUMENT AGD V04
Address 17: Instruments Controller: 6Q0 920 825 F Coding: 01132

Component:  KOMBIINSTRUMENT VDO V06
Address 17: Instruments Controller: 6Q0 920 825 F Coding: 01132

Component: KOMBIINSTRUMENT VDO V03
Address 17: Instruments Controller: 6Q0 920 825 G Coding: 01132

Component: KOMBIINSTRUMENT VDO V06
Address 17: Instruments Controller: 6Q0 920 825 G Coding: 01132

COMPONENT KOMBIINSTRUMENT VDO V06
Address 17: Instruments Controller: 6Q0 920 825 H Coding: 01141

Component: KOMBIINSTRUMENT VDO V06
Address 17:  Instruments Controller: 6Q0 920 825 J Coding: 01142

Component: KOMBIINSTRUMENT VDO V05
Address 17:  Instruments Controller: 6Q0 920 825 K Coding: 01148

Component:  KOMBIINSTRUMENT VDO V02
Address 17:  Instruments Controller: 6Q0 920 825 L Coding: 01148

CENTRAL CONVENIENCE

Address 46:
Controller:Central Conv.

06 Komfortgerát 0002 6Q0 959 433 C Coding: 00067
07 Komfortgerát 0002 6Q0 959 433 C Coding: 00259

63 Komfortgerát 0002 6Q0 959 433 E Coding: 00016
3  Komfortgerát 0002 6Q0 959 433 E Coding: 00016
5F Komfortgerát 0002 6Q0 959 433 E Coding: 00017
   Komfortgerát 0002 6Q0 959 433 E Coding: 00018
63 Komfortgerát 0002 6Q0 959 433 E Coding: 00016
64 Komfortgerát 0002 6Q0 959 433 E Coding: 00019
65 Komfortgerát 0002 6Q0 959 433 E Coding: 00018
67 Komfortgerát 0002 6Q0 959 433 E Coding: 00018
3F Komfortgerát 0002 6Q0 959 433 E Coding: 00018
3F Komfortgerát 0002 6Q0 959 433 E Coding: 00019
2F Komfortgerát 0002 6Q0 959 433 E Coding: 00064
4y Komfortgerát 0002 6Q0 959 433 E Coding: 00065
4z Komfortgerát 0002 6Q0 959 433 E Coding: 00065
6K Komfortgerát 0002 6Q0 959 433 E Coding: 00065
4U Komfortgerát 0002 6Q0 959 433 E Coding: 00066
4M Komfortgerát 0002 6Q0 959 433 E Coding: 00064
31 Komfortgerát 0002 6Q0 959 433 E Coding: 00067
4T Komfortgerát 0002 6Q0 959 433 E Coding: 00258

   Komfortgerát 0002 6Q0 959 433 F Coding: 00018
   Komfortgerát 0002 6Q0 959 433 Coding: 00021

J2 Komfortgerát 0002 6Q0 959 433 G Coding: 00064
20 Komfortgerát 0002 6Q0 959 433 G Coding: 00065
41 Komfortgerát 0002 6Q0 959 433 G Coding: 00017

1N Komfortgerát 0002 6Q0 959 433 H Coding: 00018
2Y Komfortgerát 0002 6Q0 959 433 H Coding: 00018
1N Komfortgerát 0002 6Q0 959 433 H Coding: 00019  
1R Komfortgerát 0002 6Q0 959 433 H Coding: 00067
0H Komfortgerát 0002 6Q0 959 433 H Coding: 00067