Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Petrol / 2.0/125/147 TFSI CAWA/CAWB/CBLA / creation of Readiness (200)
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Diagnostic operation
Diagnostic procedure
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Conditions:
- engine temperature > XX°C
- engine speed = X rpm - X minutes
- ignition = OFF - X minutes
- speed = X km/h
- parking brake - ON
- gear engaged (P)
- throttle valve - Basic settings = OK
- exhaust system - tightness = OK
- residual fuel volume in tank = MIN X/X
- intake air temperature < XX °C
- brake pedal - switch = OK
The readiness Code must be created as the last diagnostics task. Later deletion of the memory could also result in deletion of the created readiness Code.
connect with the control unit XX - engine
delete error memory
switch-off the ignition
wait XX s
switch on the ignition
XX - Measured values group XXX
required values
field X = ADP-OK
if values are not achieved - execute function - Default throttle valve settings
XX - Measured values group XXX
required values
field X = ADP-OK
if values are not achieved - execute function - Basic settings - flap in intake manifold
Start the engine
engine speed = idling
XX - Basic settings group XXX
activate default settings
follow the diagnostics instructions
may take several minutes
required values:
field X = Syst-OK
field X = Syst-OK
field X = Syst-OK
if values are not achieved - check of error memory
XX - end of communication
- engine temperature > XX°C
- engine speed = X rpm - X minutes
- ignition = OFF - X minutes
- speed = X km/h
- parking brake - ON
- gear engaged (P)
- throttle valve - Basic settings = OK
- exhaust system - tightness = OK
- residual fuel volume in tank = MIN X/X
- intake air temperature < XX °C
- brake pedal - switch = OK
The readiness Code must be created as the last diagnostics task. Later deletion of the memory could also result in deletion of the created readiness Code.
connect with the control unit XX - engine
delete error memory
switch-off the ignition
wait XX s
switch on the ignition
XX - Measured values group XXX
required values
field X = ADP-OK
if values are not achieved - execute function - Default throttle valve settings
XX - Measured values group XXX
required values
field X = ADP-OK
if values are not achieved - execute function - Basic settings - flap in intake manifold
Start the engine
engine speed = idling
XX - Basic settings group XXX
activate default settings
follow the diagnostics instructions
may take several minutes
required values:
field X = Syst-OK
field X = Syst-OK
field X = Syst-OK
if values are not achieved - check of error memory
XX - end of communication
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.