Engines / Petrol / 1.4/44kW AEX; AKV; APQ; ANX od 96 / Test of throttle valve unit

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Mark	Model	Control unit	Diagnostic operation

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Select a vehicle make or a common group such as Service Intervals, Engines, Transmissions, Immobilizers and Independent Heaters.

Model

Control unit Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Diagnostic operation Select the desired diagnostic procedure.

Diagnostic procedure

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Conditions:
- number of faults = X
- appliances = OFF
- engine temperature > XX °C (XX - Measured values group XXX, field X
- engine speed = idling

connect with the control unit XX - engine

test of components: potentiometer for the adjuster

XX - Measured values group XXX
required values:
field X = approx X V

if values are not achieved, check part: air filter

test of components: throttle valve potentiometer

XX - Measured values group XXX

smoothly depress - accelerator pedal

required values:
field X = X <°- XX <°

if continuously displayed:
X <° = interruption or short-circuit to +XXV
XX <° = short-circuit to GND

Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.

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