Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Diesel / 2.0/103kW TDI-CR CBAx / Test gas pedal sensor
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Diagnostic operation
Diagnostic procedure
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Conditions:
- accelerator pedal - released
- engine speed = idling
connect with the control unit XX - engine
XX - Measured values group XXX
required values:
field X = X% (gas pedal position sensor)
field X = xxxxXxxx (idle speed switch)
alternately operate the accelerator pedal
required values:
field X = X-XXX% (gas pedal position sensor)
field X = xxxxXxxx / xxxxXxxx (idle speed switch)
Picture documentation:
XX - Measured values group XXX
alternately operate the accelerator pedal
required values
field X = X.XV - X.XXV gas pedal position sensor X (GXX)
field X = X.XV - X.XXV gas pedal position sensor X (GXXX)
field X = X-XXX% (gas pedal position sensor)
desired condition:
X x field X = field X ± X%
for instance:
field X = XX%
field X = XX%
X x XX = XX -> OK
TIP: for this test, it is suitable to use graphical representation
Picture documentation
if values are not achieved - check component:
- gas pedal position sensor
- wiring
- accelerator pedal - released
- engine speed = idling
connect with the control unit XX - engine
XX - Measured values group XXX
required values:
field X = X% (gas pedal position sensor)
field X = xxxxXxxx (idle speed switch)
alternately operate the accelerator pedal
required values:
field X = X-XXX% (gas pedal position sensor)
field X = xxxxXxxx / xxxxXxxx (idle speed switch)
Picture documentation:
XX - Measured values group XXX
alternately operate the accelerator pedal
field X = X.XV - X.XXV gas pedal position sensor X (GXXX)
field X = X-XXX% (gas pedal position sensor)
desired condition:
for instance:
field X = XX%
field X = XX%
X x XX = XX -> OK
TIP: for this test, it is suitable to use graphical representation
Picture documentation
if values are not achieved - check component:
- gas pedal position sensor
- wiring
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.