della disse:Esse processo vai ajudar quem sente alguns trancos nas mudanças de marchas do cambio DSG dos A3 sportback 2007 a 2012.
Pois bem, eu notava que no meu carro atual as mudanças não eram tão suaves quanto no anterior, às vezes dava para sentir um leve tranco nas mudanças, dependendo da situação (geralmente quando o giro está mais alto e motor com meia carga), subindo uma rampa em marcha baixa por exemplo, ou eventualmente parando nos semáforos, dava para sentir as embreagens desacoplando e fazia um "clec", ou ainda saindo num piso liso dava para sentir o carro vibrar beeem de leve...
Depois de realizar esse processo meu carro ficou ZERO!
Roda muito macio e não percebo mais as mudanças de marcha, ficou mto bom mesmo!
Amigo que possui um Jetta enfrentava problema semelhante e me deu a dica:
Atenção, é preciso ter VCDS para executar os procedimentos abaixo e o motor/cambio devem estar bem quentes, recomendo dar uma "tocada" esportiva no modo tiptronic antes de fazer o procedimento para garantir que tudo esteja aquecido, depois é só seguir o passo a passo abaixo:
6-Speed Direct Shift Gearbox (DSG/02E)
General Information about this Transmission can be found in the Wikipedia entry. Additional information can be found in theOfficial Factory Repair Information and sources such as Bentley Publisher's SSP (Self-Study Program) .
Contents [hide] [*]2 Special Procedures
- 1 Basic Setting1.1 Transmission Tolerances (Engaged Calibration)
- 1.2 Transmission Tolerances (Synch. Point. Measurement)
- 1.3 Clutch Adaptation
- 1.4 Reset Values (Clutch Safety Function)
- 1.5 Reset Values (Pressure Adaptation)
- 1.6 Reset Values (Steering Wheel Paddle Installation)
- 1.7 Reset Values (ESP & Tip Cruise Control Installation)
Basic Setting
Prerequisites:NOTE: Be sure to perform the following steps in the sequence shown, followed by the defined test drive.
- Fluid Temperature 30...100 °C (86...210 °F), see Measuring Blocks, Group 019.
- Selector Lever in P
- Ignition ON
- Engine ON (Idling) for one minute or more
- Brake Pedal operated (hold for the whole procedure)
- Throttle Pedal not operated
[Select]
[02 - Transmission]
[Basic Settings - 04]Transmission Tolerances (Engaged Calibration)
Group 061
[Go!]Wait until Basic Settings has switched to ON and all numbers have stopped moving. This may take one minute.Transmission Tolerances (Synch. Point. Measurement)
- When you go to Basic Settings 061 and click GO the screen may look like this: Basic Settings 061
- Wait until the numbers quit moving and the trans will quit making noises. Basic Settings switches to On when finished: Basic Settings 061
Group 060
[Go!]Wait until Basic Settings has switched to ON and all numbers have stopped moving.Clutch Adaptation
- When you go to Basic Settings 060 and click GO the screen may look like this: Basic Settings 060
- Wait until the numbers quit moving and the trans will quit making noises. Basic Settings switches to On when finished: Basic Settings 060
Control Module Software Version < 0800:
Group 062
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]
Control Module Software Version >= 0800 :
Group 067
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]Reset Values (Clutch Safety Function)
Group 068
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]Reset Values (Pressure Adaptation)
Group 065
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]Reset Values (Steering Wheel Paddle Installation)
Group 063
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]Reset Values (ESP & Tip Cruise Control Installation)
Group 069
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]
[Done, Go Back]
Switch off Ignition, wait 10 Seconds and switch it back on.
[Fault Codes - 02]
Check and clear fault codes after successful test.
[Close Controller, Go Back - 06]
Perform the Defined Test Drive.
Special Procedures Defined Test Drive
Suggested test drive after replacing the mechatronic or successful basic setting.
Prerequisites:Drive in Tiptronic Mode from stand still up to 6th Gear.
- Fluid Temperature 30...100 °C (86...210 °F), see Measuring Blocks, Group 019.
- Do Not use Cruise Control.
While doing that make sure to drive in Gears 3 or 5 for approx. 5 minutes and also in 4 or 6 for approx. 5 minutes.
The engine speed window for all gears is 1200 - 3500 RPM (for clutch calibration).
Perform one sharp braking followed by a full throttle acceleration (oil return check) while in Drive, Not Tiptronic Mode.
Evaluate creep and starting-off points.
Check for leaks.
NOTE: If the test drive cannot be performed in the recommended way or the necessary time, any remaining adaptations will be performed automatically during normal driving.Special Notes
- Some modules do not require the use if the [ON/OFF/Next] button. If an Error is displayed after clicking the button, or the Basic Settings status does not switch to On, let the selected group and procedure finish on its own.
- It is normal for the transmission to make noise while the tolerances are adapting. Do not exit or abort the Basic Settings sequence prematurely if you hear clacking noises.
link do material no Ross Tech: http://wiki.ross-tech.com/wiki/index.php/6-Speed_Direct_Shift_Gearbox_(DSG/02E)
- Customers with TDI's have reported that an RPM range of 2000-2500 rpm is sufficient.
Thursday,05,April,2018,18:36:33:62939
VCDS Version: Release 12.12.0
Address 02: Auto Trans
Control Module Part Number: 02E 300 043
Component and/or Version: GSG DSG 082 1126
Software Coding: 0000020
Work Shop Code: WSC 00046
VCID: D1A913CF481C6196CBD-8084
Advanced Identification
Serial number: 00001104080884
Identification: TFK-030
Revision: 05308020
Date: 08.04.11
Test stand number: 8501
Manufacturer number: 0884
Flash Status
Programming Attempts: 1
Successful Attempts: 1
Programming Status: 00000000
Required Conditions: 00000000
Flash Tool Code: 00001 001 04926
Flash Date: 00.00.00
Software
000D
Misc.
Hardware number: 02E 927 770 AD
Lot Number: C30
Type Lock: 0001
VCDS Info:
Labels: 02E-300-0XX.LBL
Amigo, tive o mesmo sintoma, logo é difícil chegar a uma conclusão quando não há erro algum no VCDS, contudo no meu caso eu troquei as solenóides n215 e n216 e resolveu por definitivo os trancos. Contudo eu só cheguei a essa conclusão pois surgiram os erros abaixo:
17252 - Transmission Fluid Pressure Adaptation at Limit
P0868 - 001 - - Intermittent
18223 - Pressure Control Valve 1 (N215)
P1815 - 008 - Short to Plus - Intermittent - MIL ON
O primeiro erro (P0868) já aparecia a um ano e meio atrás, porém ainda era difícil de condenar alguma peça como bomba de óleo e solenóides pois não havia um meio de testar, logo eu troquei as duas pois quando dá um problema em uma é quase certo que a outra vai embora devido ao esforço ser similar das duas.
Pois depois do segundo erro (P1815) o câmbio entrou em modo emergência e só entrava a 3 marcha e a ré não funciona.
Essas solenóides (mais correto dizer válvulas de controle de pressão) n215 e n216 são as responsáveis pelo controle de pressão para os Clutchs k1(marchas 1, 3, 5 e ré) e k2(marchas 2, 4 e 6) são as que têm maior esforço mesmo sendo a n217 (a qual não apresentou problemas e não foi trocada) responsável pelo controle de pressão principal.
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