Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Petrol / 2.0/110kW FSI BVY/BVX/BVZ/BLY / Test - idle stabilization
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Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
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Conditions:
- exhaust system - tightness of line = OK
- appliances = OFF
- air-conditioning = OFF
- engine speed = idling
- engine temperature > XX°C (XX - Measured values group XXX field X)
connect with the control unit XX - engine
XX - Measured values group XXX
required values
field X = idling
wait X minutes
XX - Measured values group XXX
required values
field X = XXXXXXXX
xxxxxxxX = engine temperature < XX°C
xxxxxxXx = engine speed < XXXX rpm
xxxxxXxx = throttle valve - closed
xxxxXxxx = Lambda sensor(s) - OK
xxxXxxxx = idle speed switch - OFF
xxXxxxxx = air-conditioning - OFF
xXxxxxxx = catalyst temperature > XXX °C
Xxxxxxxx = number of faults OBD = X
sharply depress - accelerator pedal
permit - accelerator pedal
wait X minutes
XX - Basic settings group XXX
activate default settings
wait XX s
after stabilisation of values
XX - Measured values group XXX
required values
field X = engine speed (actual value)
field X = engine speed (required value)
desired condition: field X = field X
- exhaust system - tightness of line = OK
- appliances = OFF
- air-conditioning = OFF
- engine speed = idling
- engine temperature > XX°C (XX - Measured values group XXX field X)
connect with the control unit XX - engine
XX - Measured values group XXX
required values
field X = idling
wait X minutes
XX - Measured values group XXX
required values
field X = XXXXXXXX
xxxxxxxX = engine temperature < XX°C
xxxxxxXx = engine speed < XXXX rpm
xxxxxXxx = throttle valve - closed
xxxxXxxx = Lambda sensor(s) - OK
xxxXxxxx = idle speed switch - OFF
xxXxxxxx = air-conditioning - OFF
xXxxxxxx = catalyst temperature > XXX °C
Xxxxxxxx = number of faults OBD = X
sharply depress - accelerator pedal
permit - accelerator pedal
wait X minutes
XX - Basic settings group XXX
activate default settings
wait XX s
after stabilisation of values
XX - Measured values group XXX
required values
field X = engine speed (actual value)
field X = engine speed (required value)
desired condition: field X = field X
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.