Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Diesel / 1.6/55kW TDI-CR CAYA / settings - filling pressure controller - turbo blade geometry sensor
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Control unit
Diagnostic operation
Diagnostic procedure
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Note:
- done after repair of components: filling pressure controller
Conditions:
- Hand-held vacuum pump
X)
release and loosen the lower nut on the rod of the controller
X)
using a vacuum pump, create negative pressure and thus set the bar full way downwards - Negative pressure level - required value: XXX - XXX mbar
X)
connect with the control unit XX - engine
Advanced Measured Values
select item in menu:
ENGXXXXXX-ENGXXXXXX - X_filling pressure controller voltage - V_BPA[X]
TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
X) observe values - Using a screwdriver, set the voltage on the ... XXXX - XXXX mV
X) Fully tighten the lock nut
X) Disconnect the vacuum pump
X) Fully tighten the lock nut
X)
Advanced Measured Values
select item in menu:
ENGXXXXXX-ENGXXXXXX - X_filling pressure controller voltage - V_BPA[X]
TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
required value: XXXX - XXXX mV
upon achievement of values - continue
X)
Connect the negative pressure line to the filling pressure controller
XX)
delete error memory
XX)
Start the engine
mechanical gearbox: depress: clutch pedal
automatic transmission: depress: brake pedal
XX)
XX - Actuators
select item in drop-down menu:
IDEXXXXX - turbo blower X
Start
physically test the function of the activated component
end
- done after repair of components: filling pressure controller
Conditions:
- Hand-held vacuum pump
X)
release and loosen the lower nut on the rod of the controller
X)
using a vacuum pump, create negative pressure and thus set the bar full way downwards - Negative pressure level - required value: XXX - XXX mbar
X)
connect with the control unit XX - engine
Advanced Measured Values
select item in menu:
ENGXXXXXX-ENGXXXXXX - X_filling pressure controller voltage - V_BPA[X]
TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
X) observe values - Using a screwdriver, set the voltage on the ... XXXX - XXXX mV
X) Fully tighten the lock nut
X) Disconnect the vacuum pump
X) Fully tighten the lock nut
X)
Advanced Measured Values
select item in menu:
ENGXXXXXX-ENGXXXXXX - X_filling pressure controller voltage - V_BPA[X]
TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window
required value: XXXX - XXXX mV
upon achievement of values - continue
X)
Connect the negative pressure line to the filling pressure controller
XX)
delete error memory
XX)
Start the engine
mechanical gearbox: depress: clutch pedal
automatic transmission: depress: brake pedal
XX)
XX - Actuators
select item in drop-down menu:
IDEXXXXX - turbo blower X
Start
physically test the function of the activated component
end
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.