Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Petrol / 1.6/75kW APF; AVU / 15-Readiness Code - creation
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Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
This operation was considered useful 1x.
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Conditions:
- appliances OFF
- engine temperature > XX °C (XX - Measured values group XXX field X)
- catalyst temperature > XXX °C (XX - Measured values group XXX field X)
- intake air temperature > XX °C (XX - Measured values group XXX field X)
- catalyst temperature > XXX °C (XX - Measured values group XXX field X)
- number of faults = X
Start the engine
connect with the control unit XX - engine
XX - Measured values group XXX
required values:
field X = ADP-OK (may take several minutes)
if values are not achieved execute function: XX - Basic settings
XX - Measured values group XXX
required values:
field X = ADP-OK (may take several minutes)
if values are not achieved execute function: XX - Basic settings
Start the engine - rear window heating = ON
XX - Measured values group XXX
required values:
field X = XX °C (engine temperature)
field X = XXX s
XX - Basic settings group XXX
Start
required values:
field X = XXX (Lambda-sensor upstream of catalyst)
increase rpm to XXXX až XXXX rpm
required values:
field X = XXx or XXX (Lambda-sensor downstream of catalyst)
now only: engine < XX/XX
XX - Basic settings group XXX
Start
increase rpm to XXXX až XXXX rpm
required values:
field X = X-XXX(Xx)
engine speed = idling
XX - Basic settings group XXX
Start
increase rpm to XXXX až XXXX rpm
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = BX-SX OK
engine speed = idling
XX - Basic settings group XXX
Start
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = TEST ON
wait
required values:
field X = BX-SX OK
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = TEST ON
wait
required values:
field X = BX-PX OK
permit - brake pedal
XX - Basic settings group XXX
Start
increase rpm to XXXX-XXXX rpm
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = CAT BX OK
engine speed = idling
now only: engine > XX/XX
XX - Basic settings group XXX
Start
depress and hold - brake pedal
fully depress - accelerator pedal
engine speed = approx XXXX oz/MIN
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-PX OK
permit: brake pedal, accelerator pedal
XX - Basic settings group XXX
Start
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = Syst OK
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-SX OK.
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-SX OK.
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
fully depress - accelerator pedal
engine speed = approx XXXX rpm
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = CAT BX OK.
permit: brake pedal, accelerator pedal
end
if values are not achieved - check of error memory
check download of the readiness code of the readiness functions
Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
- appliances OFF
- engine temperature > XX °C (XX - Measured values group XXX field X)
- catalyst temperature > XXX °C (XX - Measured values group XXX field X)
- intake air temperature > XX °C (XX - Measured values group XXX field X)
- catalyst temperature > XXX °C (XX - Measured values group XXX field X)
- number of faults = X
Start the engine
connect with the control unit XX - engine
XX - Measured values group XXX
required values:
field X = ADP-OK (may take several minutes)
if values are not achieved execute function: XX - Basic settings
XX - Measured values group XXX
required values:
field X = ADP-OK (may take several minutes)
if values are not achieved execute function: XX - Basic settings
Start the engine - rear window heating = ON
XX - Measured values group XXX
required values:
field X = XX °C (engine temperature)
field X = XXX s
XX - Basic settings group XXX
Start
required values:
field X = XXX (Lambda-sensor upstream of catalyst)
increase rpm to XXXX až XXXX rpm
required values:
field X = XXx or XXX (Lambda-sensor downstream of catalyst)
now only: engine < XX/XX
XX - Basic settings group XXX
Start
increase rpm to XXXX až XXXX rpm
required values:
field X = X-XXX(Xx)
engine speed = idling
XX - Basic settings group XXX
Start
increase rpm to XXXX až XXXX rpm
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = BX-SX OK
engine speed = idling
XX - Basic settings group XXX
Start
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
required values:
field X = > XXX °C
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = TEST ON
wait
required values:
field X = BX-SX OK
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = TEST ON
wait
required values:
field X = BX-PX OK
permit - brake pedal
XX - Basic settings group XXX
Start
increase rpm to XXXX-XXXX rpm
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = CAT BX OK
engine speed = idling
now only: engine > XX/XX
XX - Basic settings group XXX
Start
depress and hold - brake pedal
fully depress - accelerator pedal
engine speed = approx XXXX oz/MIN
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-PX OK
permit: brake pedal, accelerator pedal
XX - Basic settings group XXX
Start
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = TBV OK
XX - Basic settings group XXX
Start
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = Syst OK
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-SX OK.
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = BX-SX OK.
permit - brake pedal
XX - Basic settings group XXX
Start
depress and hold - brake pedal
fully depress - accelerator pedal
engine speed = approx XXXX rpm
required values:
field X = XXX C°
field X = TEST ON
wait
required values:
field X = CAT BX OK.
permit: brake pedal, accelerator pedal
end
if values are not achieved - check of error memory
check download of the readiness code of the readiness functions
Created on: XX.XX.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.