Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Porsche / Cayenne (92) / 53 – parking brake EPB H51 (EV_ParkbA7) UDS / Brake grinding (Brake-in)
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Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
This operation was considered useful 3x.
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Conditions:
- Functional tests of the brake pedal and parking brake may be done only with properly installed brake pads and callipers.
- on-board voltage MIN XXV
- Start/Stop inactive
- the vehicle must stand on even ground
- engine speed idling
observe the occupation safety rules when taking a test drive with connected diagnostics tester
connect with the control unit XX – parking brake
XX - Security access
enter value: XXXXX
Start
XX - Basic settings
select item in drop-down menu: MASXXXXX - zeroing learning values
Start
wait XX s
XX - end of communication
switch-off the ignition
wait XX s
switch on the ignition
engine speed idling
connect with the control unit XX – parking brake
XX - Security access
enter value: XXXXX
Start
XX - Coding
enter value:
order number: coding:
XPXXXXXXXF XXXXXXXX
XPXXXXXXXD XXXXXXXX
XPXXXXXXXG XXXXXXXX
XPXXXXXXXC XXXXXXXX
Start
depress and hold brake pedal
release the hand brake
activate the hand brake
release the hand brake
activate the hand brake
release brake pedal
release the hand brake
Advanced Measured Values
select item in menu:
IDEXXXXX - MASXXXXX Air gap - Before calibration - left
IDEXXXXX - MASXXXXX Air gap - Before calibration - right side
TIP For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
Start
required values:
left: X,X - X,X mm
right side: X,X - X,X mm
the maximum permissible difference is X - X.X mm (left - right side)
upon non--achievement of condition:
- set the air gap according to the specification
switch-off the ignition
wait XX s
switch on the ignition
Conditions:
- engine speed idling
- engaged gear (D)
- brake pedal depressed
- Start/Stop inactive
XX - Actuators
select item in drop-down menu: Brake grinding (Brake-in) - refer to Wiki
In the Actuators window, click Measured values and select the items you want to visualize.
select item in menu: IDEXXXXX-IDEXXXXX - Brake grinding - Residual path
Further click Start in the Actuators window
Take-off at a speed of up to XX km/h. Keep the vehicle running for as long the Actuators window shows the running command, or MAX XXs.
Stop upon visualisation of Not Running
Conditions:
- engaged gear (P)
- vehicle at idle
- engine idle speed
- parking brake - inactive
wait XX s (Upon exceeding the waiting time, the control unit cancels the process.)
Re-activate the selected actuator and take-off. Repeat this process till the Measured value of the remaining track reaches X m
XX - Basic settings
select item in drop-down menu: IDEXXXXX - Air gap - calibration
Start
follow the diagnostics instructions
wait XX s
XX - end of communication
Created on: XX.X.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
- Functional tests of the brake pedal and parking brake may be done only with properly installed brake pads and callipers.
- on-board voltage MIN XXV
- Start/Stop inactive
- the vehicle must stand on even ground
- engine speed idling
connect with the control unit XX – parking brake
XX - Security access
enter value: XXXXX
Start
XX - Basic settings
select item in drop-down menu: MASXXXXX - zeroing learning values
Start
wait XX s
XX - end of communication
switch-off the ignition
wait XX s
switch on the ignition
engine speed idling
connect with the control unit XX – parking brake
XX - Security access
enter value: XXXXX
Start
XX - Coding
enter value:
order number: coding:
XPXXXXXXXF XXXXXXXX
XPXXXXXXXD XXXXXXXX
XPXXXXXXXG XXXXXXXX
XPXXXXXXXC XXXXXXXX
Start
depress and hold brake pedal
release the hand brake
activate the hand brake
release the hand brake
activate the hand brake
release brake pedal
release the hand brake
Advanced Measured Values
select item in menu:
IDEXXXXX - MASXXXXX Air gap - Before calibration - left
IDEXXXXX - MASXXXXX Air gap - Before calibration - right side
TIP For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
Start
required values:
left: X,X - X,X mm
right side: X,X - X,X mm
the maximum permissible difference is X - X.X mm (left - right side)
upon non--achievement of condition:
- set the air gap according to the specification
switch-off the ignition
wait XX s
switch on the ignition
Conditions:
- engine speed idling
- engaged gear (D)
- brake pedal depressed
- Start/Stop inactive
XX - Actuators
select item in drop-down menu: Brake grinding (Brake-in) - refer to Wiki
In the Actuators window, click Measured values and select the items you want to visualize.
select item in menu: IDEXXXXX-IDEXXXXX - Brake grinding - Residual path
Further click Start in the Actuators window
Take-off at a speed of up to XX km/h. Keep the vehicle running for as long the Actuators window shows the running command, or MAX XXs.
Stop upon visualisation of Not Running
Conditions:
- engaged gear (P)
- vehicle at idle
- engine idle speed
- parking brake - inactive
wait XX s (Upon exceeding the waiting time, the control unit cancels the process.)
Re-activate the selected actuator and take-off. Repeat this process till the Measured value of the remaining track reaches X m
XX - Basic settings
select item in drop-down menu: IDEXXXXX - Air gap - calibration
Start
follow the diagnostics instructions
wait XX s
XX - end of communication
Created on: XX.X.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and You will get login to diagnostic procedures database imediatelly.