No. 155-22

Service
Technical Information
155/22 ENU WMP4
0
WMP4 – Affixing Label on the Infrastructure Charging Cable (Porsche Mobile Charger)
(Workshop Campaign)
Vehicle Type:
Taycan (Y1A / Y1B / Y1C)
Cayenne S E-Hybrid (92A)
Cayenne E-Hybrid (9YA / 9YB)/Cayenne Turbo S E-Hybrid (9YA / 9YB)
Panamera 4 E-Hybrid (971) / Panamera Turbo S E-Hybrid (971)
Model Year:
As of 2015 up to 2022
Concerns:
NEMA infrastructure charging cable
Information:
Infrastructure charging cables for the charging electronics (Porsche Mobile Charger /
Porsche Universal Charger) on which the information on a label on the maximum charging
current does not meet the required specifications were supplied with the affected vehicles.
The maximum charging current specified on the label is lower (16 A) than the charging current
(40 A) that was actually approved for the infrastructure charging cable.
Action required: Affix a label showing the correct values over the existing label.  NEMA infrastructure charging cable
label
1
NEMA infrastructure charging cable label
– Current and incorrect information about the maximum charging current
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Service
WMP4
Technical Information
ENU 155/22
– New and correct information on maximum charging current
Information
The infrastructure charging cable additionally purchased from the customer for the vehicle must also be
reworked accordingly.
To do this, affix the label over on the infrastructure charging cable in accordance with the Technical Information for campaign WMP4 (155 / 22).
The labor costs thereby incurred and the additional parts required must then be invoiced using a reimbursement claim for the original campaign claim for this campaign.
In this case, a picture documentation is essential, and the corresponding invoice for the second
infrastructure charging cable must be attached to the campaign claim.
Affected
Vehicles:
Only vehicles assigned to the campaign (see also PCSS Vehicle Information).
Overview
of Charging
Cable:
Overview of NEMA infrastructure
charging cable
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Service
Technical Information
155/22 ENU WMP4
0
Overview
of Charging
Electronics:
Porsche Universal Charger
Porsche Mobile Charger (basic) / Porsche
Mobile Charger Plus
Porsche Mobile Charger Connect
Required parts and materials
Parts Info:
Required parts:
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Service
Technical Information
ENU 155/22
WMP4
Part No.
Designation
– Location
Number
V04015001FQ
 Warning sign
– Porsche Universal Charger
1 piece
 Warning sign
– Porsche Mobile Charger (Basis, Plus, Connect)
1 piece
or
V04015001FP
Materials:
Required materials (usually already available at the Porsche dealer):
Part No.
Designation
Number
D 00940104
 Cleaning solution
or alternative (commercially available)
250 ml/ 8.45 fl oz
container (approx. 25
ml/ 0.85 fl oz required
per vehicle)*
*For warranty processing, the cleaning solution can optionally be invoiced as an additional part under
the part number WMP40000001 with the "expendable items" designation costing $1.25 in the warranty
claim.
Affixing label over infrastructure charging cable
Work procedure: 1
Remove charging electronics (Porsche Mobile Charger / Porsche Universal Charger), including infrastructure charging cable, from the vehicle.
2
Clean the label on the infrastructure charging cable
in the bonding area  Bonding area -A- using an
odor-neutral cleaning agent with material compatibility (e.g. D 00940104).
3
Dry off the surface with a clean, lint-free cloth or leave
it to dry off for a sufficient length of time.
4
Position the new label at the middle of the bonding
area, and press firmly.  Bonding position
Check the following while doing this:
Bonding area
Part number
Charging electronics
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Porsche Universal Charger
V04015001 FQ
Porsche mobile charger
V04015001 FP
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Service
Technical Information
155/22 ENU WMP4
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Bonding position
5
Put charging electronics (Porsche Mobile Charger / Porsche Universal Charger), including infrastructure charging cable, in the vehicle.
6
Enter the campaign in the Warranty and Maintenance booklet.
Warranty processing
Scope 1:
Affixing label on infrastructure charging cable (Porsche Universal Charger)
Labor time:
Affixing label on infrastructure charging cable (Porsche Universal Charger)
Includes:
Cleaning label
Labor time: 31 TU
Parts required:
V04015001FQ
Warning sign
1 piece
Required materials (usually already available at the Porsche dealer):
D 00940104
Cleaning solution
0.1 piece
Expendable items
0.1 piece
or
WMP40000001*
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Service
WMP4
Technical Information
ENU 155/22
* For warranty processing, enter the Part No.
WMP40000001 with the “expendable items” designation as an additional part costing $1.25 in the warranty claim.
 Damage code WMP4 066 000 1
Scope 2:
Affixing label over infrastructure charging cable (Porsche Mobile Charger)
Labor time:
Affixing label over infrastructure charging cable (Porsche Mobile Charger)
Includes:
Cleaning label
Labor time: 31 TU
Parts required:
V04015001FP
Warning sign
1 piece
Required materials (usually already available at the Porsche dealer):
D 00940104
Cleaning solution
0.1 piece
Expendable items
0.1 piece
or
WMP40000001*
*For warranty processing, enter the Part No.
WMP40000001 with the ’expendable items’ designation as an additional part costing $1.25 in the warranty claim.
 Damage code WMP4 066 000 1
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2022 Porsche Cars North America, Inc.
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