No. 15-24-3

Service
Technical Information
15/24
ENU
WRB1
9
WRB1 - Replacing Gateway Control Unit (Workshop Campaign)
Model Line:
911 (992) excl. Cabrio
Model Year:
As of 2023 up to 2024
Country /
Market:
USA (C02)
Puerto Rico (C0A)
Concerns:
Gateway control unit
Cause:
A gateway control unit that does not meet the required market-specific requirements was
installed in the affected vehicles.
Action:
Replace the gateway control unit.
Affected
Vehicles:
Information
Every vehicle is assigned to exactly one campaign scope.
 To find out the scope assigned to the relevant vehicle, see PCSS Vehicle Information.
Only vehicles assigned to the campaign (see also PCSS Vehicle Information).
AfterSales
Apr 26, 2024
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9
Service
WRB1
ENU
Technical Information
15/24
Installation
Position:
Installation position of gateway control unit
Required parts
The part numbers of the required parts for the respective vehicle can be seen in the assigned scope.
For an overview of the campaign scopes, see:  Technical Information 'Warranty processing'
Required tools
Tools:
•
•
•
•
•
Apr 26, 2024
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Battery charger with a current rating of at least 90 A, e.g., VAS 5908 - battery charger 90 A
P90999 - PIWIS Tester 4
Assembly tool T10119
Torque wrench, 2 - 10 Nm (1.5 - 7.5 ftlb.), e.g., V.A.G 1783 - torque wrench, 2 - 10 Nm (1.5 7.5 ftlb.)
Torque wrench, 6 - 50 Nm (4.5 - 37 ftlb.), e.g., V.A.G 1331A - torque wrench, 6 - 50 Nm (4.5 - 37
ftlb.)
AfterSales
Service
Technical Information
15/24
ENU
WRB1
9
Replacing gateway control unit
Work Procedure: 1
2
Replace the gateway control unit.
For instructions, see:
 Workshop Manual '903519 Removing and installing gateway control unit'
 Workshop Manual '903555 Replacing gateway control unit'
Enter the campaign in the Warranty and Maintenance logbook.
Warranty processing
Information
The specified labor times were determined specifically for carrying out this campaign and include
all necessary preliminary and subsequent rework. The labor times may differ from the Labor times
published in the Labor Operation List in PCSS.
Scope 1:
Replacing gateway control unit
Labor time:
Replacing gateway control unit
Includes:
Disconnecting and connecting battery
Removing and installing trim for seat well
Coding gateway control unit
Labor time: 195 TU
Required parts:
PAB907468U
Gateway control unit
1 piece
N 98925801
Cheese head bolt with multiple-tooth head
2 pieces
N 91026201
M10 hexagon collar nut
2 pieces
 Damage Number WRB1 066 000 2
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.
© 2024 Porsche Cars North America, Inc.
AfterSales
Apr 26, 2024
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