Audi / Q7 (4L) / 65 – tyre pressure monitoring (TPM) / Test of the main aerial

Search: Search area:

Mark	Model	Control unit	Diagnostic operation

Mark

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

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.

Log-in

Audi AX, Audi QX

connect with the control unit XX - TPM

XX - Measured values group XXX - voltage shift

aerial voltage shift responds especially in case of interference from faults induction appliances (e.g. ignition system, alternator, wiper engine, etc.). if the value voltage shift value is high, this especially indicates a faulty, loose or damaged connector connection, respectively, cables.

you localise the interference source on the vehicle by starting the engine and changing engine speed several times - switch the lights or wipers on and off, etc., monitor the voltage shift of the aerial in the process - RXX

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

Log-in