122-W2Z6L-09
Service Bulletin Details
Public Details for: 122-W2Z6L-09
Bulletin outlining an issue with reflashing the new 911 model after a service interval.
- 2020 -
Models from 2020
2020 PORSCHE 911 CARRERA |
Service Technical Information 70/19 ENU 9025 9 Complaint - Service Interval Cannot be Written: Activating Automatic time sync in the PCM (70/19) Model Line: 911 (992) Model Year: As of 2020 Subject: Instrument cluster/Porsche Communication Management (PCM) Information: The service interval cannot be written successfully using the PIWIS Tester during vehicle handover. • • The date stored in the instrument cluster at the factory can be a date in the past. As a result, if the next service interval would also be in the past when writing the service interval, the process cannot be completed successfully. Remedial Action: First, change the system time to "Automatic time sync" in the PCM and then write the service interval again using the PIWIS Tester. Tools: • • 9900 - PIWIS Tester 3 with installed PIWIS Tester software version 38.500.025 (or higher) Battery charger with a current rating of at least 90 A, e.g. VAS 5908 - Battery charger 90A Changing system time and setting service interval Work Procedure: 1 Change the system time to "Automatic time sync" using the PCM. 1.1 Navigate to the menu CAR CONTROL System Date and time in the PCM. 1.2 Tick "Automatic time sync (Synchronize time, date and daylight saving time with GPS signal)". 1.3 Make sure that the vehicle has got a GPS signal and that the current date was set correctly. Information If automatic synchronization is not possible, the date and time can also be set manually using the PCM before writing the service interval. 2 Write the service interval using the PIWIS Tester in accordance with the instructions in Workshop Manual '0X01IN Diagnostic system: Performing vehicle handover'. AfterSales Aug 27, 2019 Page 1 of 2 9 Service 9025 ENU Technical Information 70/19 Invoicing Invoicing: For documentation and warranty invoicing, enter the labor operations and PQIS coding specified below in the warranty claim: I No. APOS Labor operation 90252505 Programming instrument cluster (50 TU) PQIS coding: Location (FES5) 90250 Instrument cluster Damage type (SA4) 1614 Function not as specified References: Workshop Manual '0X01IN Diagnostic system: Performing vehicle handover' 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. © 2019 Porsche Cars North America, Inc. Aug 27, 2019 Page 2 of 2 AfterSales