Engines / Petrol / ME 7.1.1 general / creation of Readiness

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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

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Note:
- appliances = OFF
- The readiness Code must be created as the last diagnostics task. Later deletion of the memory could also result in deletion of the created readiness Code.

connect with the control unit XX - engine

XX - Deleting error memory

XX - end of communication

switch ignition off for XX s

switch on the ignition

Start the engine - engine speed = idling

XX – error memory

desired condition:
- number of faults = X

do a test drive:
- engine speed > XXXX/MIN
- engine temperature > XX°C

Repeatedly achieve the following states:

- idling
- partial load
- full load
- deceleration

XX - Measured values group XXX

required values
field X = XXXXXXXX

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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