Follow-up actions
1

Install the front-axle support (front section).
 Workshop Manual '400819 Removing and installing front-axle support'

2

Install the front section of the wheel housing liner.
For procedure, see:
 Workshop Manual '505619 Remove and install the wheel housing liner front'

3

Install the front left wheel.
 Workshop Manual '440519 Removing and installing wheel'

4

Enter the campaign in the Warranty and Maintenance booklet.

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.

Aug 10, 2024
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AfterSales

Service

Technical Information

04/24

ENU

WPS1

8

Information
Depending on usage and environmental influences, approx. 10% of the refrigerant can escape from
the refrigerant circuit per year. This corresponds to 66 g for refrigerant R134a and 70 g for refrigerant
R1234yf during a service life of two years.
If significantly more refrigerant has escaped the refrigerant circuit, the refrigerant circuit must be
checked and the cause for the refrigerant loss eliminated. This work cannot be invoiced under the
workshop campaign number.
Scope 1 to
Scope 8:

Not relevant for this vehicle type.

Scope 9:

Checking pressure sensors
Labor time:
Checking pressure sensors
Includes:
Removing and installing wheel
Removing and installing front section of front wheel housing
liner
Removing and installing front-axle support

Labor time: 161 TU

 Damage number WPS1 066 000 1
Scope 10:

Checking pressure sensors and replacing pressure sensor PT1
Labor time:
Checking pressure sensors and replacing pressure sensor PT1
Includes:
Removing and installing wheel
Removing and installing front section of front wheel housing
liner
Removing and installing front-axle support (front section)
Draining and filling refrigerant
Connecting and disconnecting battery charger
Connecting and disconnecting PIWIS Tester
Teaching pressure sensor using PIWIS Tester

Labor time: 291 TU

Required parts:
Part No.

Designation
– Location

Quantity

V04015959

Pressure sensor
– Air-conditioning system

1 piece

AfterSales

Aug 10, 2024
Page 7 of 10

8

Service
WPS1

ENU

Technical Information

04/24

Required materials (usually already available in the Porsche Center):
WPS10000001 1)

Refrigerant oil SP-A2 (250 ml/ 8.45 fl oz container)

1 piece

WPS10000002 2)

Refrigerant R134a

1 piece

Refrigerant R1234yf

1 piece

or
WPS10000003 3)

1) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

SP-A2’ as an external component in the warranty claim; maximum cost: $6.51
2) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R134a’ as an external component in the warranty claim; maximum cost: $5.42
3) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R1234yf’ as an external component in the warranty claim; maximum cost: $16.26
 Damage number WPS1 066 000 2
Scope 11:

Checking pressure sensors and replacing pressure sensor PT2
Labor time:
Checking pressure sensors and replacing pressure sensor PT2
Includes:
Removing and installing wheel
Removing and installing front section of front wheel housing
liner
Removing and installing front-axle support (front section)
Draining and filling refrigerant
Connecting and disconnecting battery charger
Connecting and disconnecting PIWIS Tester
Teaching pressure sensor using PIWIS Tester

Labor time: 299 TU

Required parts:
Part No.

Designation
– Location

Quantity

V04015959

Pressure sensor
– Air-conditioning system

1 piece

Required materials (usually already available in the Porsche Center):
WPS10000001 1)

Aug 10, 2024
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Refrigerant oil SP-A2 (250 ml/ 8.45 fl oz container)

AfterSales

1 piece

Service

Technical Information
WPS10000002 2)

04/24

ENU

WPS1

Refrigerant R134a

1 piece

Refrigerant R1234yf

1 piece

8

or
WPS10000003 3)

1) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

SP-A2’ as an external component in the warranty claim; maximum cost: $6.51
2) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R134a’ as an external component in the warranty claim; maximum cost: $5.42
3) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R1234yf’ as an external component in the warranty claim; maximum cost: $16.26
 Damage number WPS1 066 000 2
Scope 12:

Checking pressure sensors and replacing pressure sensor PT1 and pressure sensor PT2
Labor time:
Checking pressure sensors and replacing pressure sensor PT1 and
pressure sensor PT2
Includes:
Removing and installing wheel
Removing and installing front section of front wheel housing
liner
Removing and installing front-axle support (front section)
Draining and filling refrigerant
Connecting and disconnecting battery charger
Connecting and disconnecting PIWIS Tester
Teaching pressure sensor using PIWIS Tester

Labor time: 322 TU

Required parts:
Part No.

Designation
– Location

Quantity

V04015959

Pressure sensor
– Air-conditioning system

2 pieces

Required materials (usually already available in the Porsche Center):
WPS10000001 1)

Refrigerant oil SP-A2 (250 ml/ 8.45 fl oz container)

1 piece

WPS10000002 2)

Refrigerant R134a

1 piece

or

AfterSales

Aug 10, 2024
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8

Service
WPS1

ENU

Technical Information

04/24

WPS10000003 3)

1 piece

Refrigerant R1234yf

1) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

SP-A2’ as an external component in the warranty claim; maximum cost: $6.51
2) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R134a’ as an external component in the warranty claim; maximum cost: $5.42
3) For warranty processing, enter the corresponding part number with the designation ‘Refrigerant

R1234yf’ as an external component in the warranty claim; maximum cost: $16.26
 Damage number WPS1 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.

Aug 10, 2024
Page 10 of 10

AfterSales