Diagnostic procedures for a VAG diagnostics
Database for coding vehicle control units Volkswagen - VAG
Software versions
VIN - Code validator
Engines / Diesel / 1.9/66 kW TDI AGR; ALH / Test of filling pressure
Search:
Search area:
| Mark | Model | Control unit | Diagnostic operation |
|---|
Mark 
Model
Control unit
Diagnostic operation
Diagnostic procedure
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.
Conditions:
- filling pressure control valve = disconnected
disconnect - filling pressure control valve
connect with the control unit XX - engine
XX - Measured values group XXX
do a test drive from XXXX rpm, accelerate in Xrd gear to about XXXX rpm
required values:
field X = XXXX-XXXXmbar.
if pressure is lower check component: pressure sensor, turbine, tightness of line
if pressure is higher check component: pressure sensor, filling pressure control valve, bypass valve
continue if pressure is within tolerance
connect - filling pressure control valve
XX - Measured values group XXX
do a test drive from XXXX rpm, accelerate in Xrd gear to about XXXX rpm
required values:
field X = XXXX-XXXXmbar (Model year XXXX)
field X = XXXX-XXXXmbar (Model year XXXX)
if values are not achieved, check part: filling pressure control valve
Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.
- filling pressure control valve = disconnected
disconnect - filling pressure control valve
connect with the control unit XX - engine
XX - Measured values group XXX
do a test drive from XXXX rpm, accelerate in Xrd gear to about XXXX rpm
required values:
field X = XXXX-XXXXmbar.
if pressure is lower check component: pressure sensor, turbine, tightness of line
if pressure is higher check component: pressure sensor, filling pressure control valve, bypass valve
continue if pressure is within tolerance
connect - filling pressure control valve
XX - Measured values group XXX
do a test drive from XXXX rpm, accelerate in Xrd gear to about XXXX rpm
required values:
field X = XXXX-XXXXmbar (Model year XXXX)
field X = XXXX-XXXXmbar (Model year XXXX)
if values are not achieved, check part: filling pressure control valve
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.