Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
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Audi / A1 (8X) / 03 - Brake electronics [EV_Brake1ESP90iBOSCH 003031] / Check of the confusion of the hydraulic outlets
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Model
Control unit
Diagnostic operation
Diagnostic procedure
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Note:
This function is used to check the correctness of the connection of the hydraulic lines to the individual wheels
Conditions:
- on-board voltage > XX V
- second mechanic necessary
connect with the control unit XX - brake electronics
XX - Basic settings
LF wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - LF wheel
activate default settings
desired condition:
- LF wheel = released
- RF + LR + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
RF wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - RF wheel
activate default settings
desired condition:
- RF wheel = released
- LF + LR + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
LR wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - LR wheel
activate default settings
desired condition:
- LR wheel = released
- RF + LF + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
RR wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - RR wheel
activate default settings
desired condition:
- RR wheel = released
- RF + LF + LR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
Circuit X
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - Circuit X
activate default settings
desired condition:
- LF + RR wheel = released
- RF + LR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
Circuit X
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - Circuit X
activate default settings
desired condition:
- RF + LR wheel = released
- LF + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
This function is used to check the correctness of the connection of the hydraulic lines to the individual wheels
Conditions:
- on-board voltage > XX V
- second mechanic necessary
connect with the control unit XX - brake electronics
XX - Basic settings
LF wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - LF wheel
activate default settings
desired condition:
- LF wheel = released
- RF + LR + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
RF wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - RF wheel
activate default settings
desired condition:
- RF wheel = released
- LF + LR + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
LR wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - LR wheel
activate default settings
desired condition:
- LR wheel = released
- RF + LF + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
RR wheel
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - RR wheel
activate default settings
desired condition:
- RR wheel = released
- RF + LF + LR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
Circuit X
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - Circuit X
activate default settings
desired condition:
- LF + RR wheel = released
- RF + LR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
Circuit X
depress and hold brake pedal
desired condition: LF + RF + LR + RR wheel = blocked
select item in menu: IDEXXXXX-MASXXXXX - Check of the confusion of the hydraulic outlets
Phase = XX - Circuit X
activate default settings
desired condition:
- RF + LR wheel = released
- LF + RR wheel = blocked
If it is possible to turn any wheel, there is a probable defect in the mechanical or hydraulic part of the brakes
release brake pedal
desired condition: LF + RF + LR + RR wheel = released
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.