Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Diesel / 2.0/125kW TDI-PD BMN; BMR; BUY; BUZ / creation of Readiness (001)
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Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
This operation was considered useful 1x.
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Conditions:
- engine speed = idling
- number of faults = X
- engine temperature >= XX°C
connect with the control unit XX - engine
XX - Measured values group XXX
required values
field X = XXX
field X = XXX
if values are not achieved - continue
XX - Measured values group XXX
required values:
field X >= XX°C
switch ignition off for: XXs
switch on the ignition
wait XXs
XX - Actuators
select item - glowing
Start
wait XXs
back
Start the engine
increase rpm to: XXXX - XXXX rpm
XX - Measured values group XXX
required values:
field X = XXXX - XXXX rpm
XX - Measured values group XXX
required values: (may take several minutes)
exhaust recirculation - active YES
exhaust recirculation - end = YES
XX - Measured values group XXX
required values:
field X >= XX% (heating of lambda probe(s)
if values are not achieved - increase rpm to XXXX - XXXX rpm
wait
required values:
field X >= XX% (heating of lambda probe(s))
check of error memory
XX - Measured values group XXX
required values
field X = XXX
field X = XXX
if values are not achieved - execute function: Creation of readiness
- engine speed = idling
- number of faults = X
- engine temperature >= XX°C
connect with the control unit XX - engine
XX - Measured values group XXX
required values
field X = XXX
field X = XXX
if values are not achieved - continue
XX - Measured values group XXX
required values:
field X >= XX°C
switch ignition off for: XXs
switch on the ignition
wait XXs
XX - Actuators
select item - glowing
Start
wait XXs
back
Start the engine
increase rpm to: XXXX - XXXX rpm
XX - Measured values group XXX
required values:
field X = XXXX - XXXX rpm
XX - Measured values group XXX
required values: (may take several minutes)
exhaust recirculation - active YES
exhaust recirculation - end = YES
XX - Measured values group XXX
required values:
field X >= XX% (heating of lambda probe(s)
if values are not achieved - increase rpm to XXXX - XXXX rpm
wait
required values:
field X >= XX% (heating of lambda probe(s))
check of error memory
XX - Measured values group XXX
required values
field X = XXX
field X = XXX
if values are not achieved - execute function: Creation of readiness
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.