VW / Passat CC (35) / 61 - Battery control / Battery - replacement: variant 2: coding

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Mark	Model	Control unit	Diagnostic operation

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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 3x.

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Note:
- the feasibility of this test may depend on the equipment of the control unit
- also read the procedure XX - Gateway -> Battery - replacement

connect with the control unit XX - Battery control

XX - Coding

select item in drop-down menu:

subordinate unit - battery:

for instance:

X - XDXXXXXXXH von - VAX XXXXXXGXQX

button: battery - coding

enter value:

PPPPPPPPPP
SSSSSSSSSS
VVV

PPPPPPPPP = order number - see manufacturer’s label
for instance: XDXXXXXXXH

SSSSSSSSSS = Battery - serial number BEM - see manufacturer’s label
for instance: XXXXXXGXQX

VVV = manufacturer - see manufacturer’s label
UMX = Akuma
VAX = Varta
MLA = Moll
BAX = Banner
TUX = Exide
JCB = JCI
XDO = Boading

Picture documentation:

+ battery_coding

OK

XX - end of communication

switch ignition off for XX s

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