Engines / Petrol / 1.6/55 kW AEE / Test of throttle valve position sensor

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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:
- engine temperature > XX °C (XX - Measured values group XXX)
- accelerator pedal - released

connect with the control unit XX - engine

XX - Measured values group XXX
required values: field X

upon depressing the pedal the value must rise continuously

if continuously displayed:
X° = short-circuit to +XXV
- disconnect connector from valve body
- use a wire to interconnect pins X and X
- if the value changes to XXX°, the throttle valve is faulty
- if the value remains X° - check component: power supply, line: engine control unit -> throttle valve

if continuously displayed:
XXX = short-circuit to GND
- disconnect connector from valve body
- if the value changes to X°, the throttle valve is faulty
- if the value remains XXX° - check component: power supply, line: engine control unit -> throttle valve

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

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