Engines / Petrol / 1.8/92kW AGN; AGU 98-00 / Test of intake air temperature sensor

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Mark	Model	Control unit	Diagnostic operation

Mark

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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 = ambient temperature

connect with the control unit XX - engine

XX - Measured values group XXX
required values:
field X = ambient temperature - actual value (intake air temperature)

Start the engine

required values:
field X = rising value

if continuously displayed:
-XX°C = shut-off or short-circuit to +XXV
+XXX°C = short-circuit to GND

Note:
- in case of sensor fault, the control Unit uses an alternative value

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

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