Engines / Petrol / SIMOS 7.1 general / Readiness Code - load

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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

This operation was considered useful 1x.

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connect with the control unit XX - engine

XX - Measured values group XXX
required values
field X = XXXXXXXX

significance of error code

xxxxxxxX = catalyst
xxxxxxXx = heating of catalyst
xxxxxXxx = active charcoal system
xxxxXxxx = secondary air system
xxxXxxxx = air-conditioning
xxXxxxxx = Lambda sensor(s)
xXxxxxxx = heating of lambda probe(s)
Xxxxxxxx = exhaust recirculation

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