NHTSA ID Number: 10199844
Manufacturer Communication Number: No. 2113.3
TSB/Document Date: 2021-08-04
Summary
Advanced technical information for remedying front and rear power electronics.
2
Bulletin #: 2113.3
Advanced Technical Information
Part ID: 2791
Y1A - Taycan : Necessary Software Verification for Power Electronics and DME to Remedy Front or Rear
Power Electronics Fault P060A00–00ACC9 ‘Internal processor monitoring – malfunction’
Vehicles Affected
Models
Model Year
Model Type
VIN Range
Vehicle-Specific Equipment
Taycan
Taycan 4S
Taycan Turbo
Taycan Turbo S
Taycan CUV4
Taycan CUV 4S
Taycan CUV Turbo
Taycan CUV Turbo S
As of 2020 up to 2021
Y1AAA1
Y1ADB1
Y1AFC1
Y1AFH1
Y1BBD1
Y1BDB1
Y1BFC1
Y1BFH1
N/A
N/A
Revision History
Revision
Release Date
Changes
0
May 28, 2021
Original document
1
June 22, 2021
Inclusion of Cross Turismo Variants
2
June 29, 2021
Update of part numbers
3
July 16, 2021
AMB5 Amendment
Condition
A failure entry in either the High-voltage power electronics on front axle (Power electronics 2) or the High-voltage
power electronics on rear axle (Power electronics 1) for P060A00– 00ACC9 ‘Internal processor monitoring –
malfunction,’ highlighting a software issue with a diagnostic condition.
AfterSales
July 16, 2021
Page 1 of 3
2
Bulletin #: 2113.3
Advanced Technical Information
Part ID: 2791
Technical Background
Available software updates (or higher) to the DME and both Power Electronics presented below in Table 1 remedy
the aforementioned condition. Campaign AMB5 contains the necessary SW to remedy this condition. Tester soft-
ware version 40.350.035 (or higher) is necessary for the Campaign. Additionally, PT3G testers should always
operate at the most current software version release available.
DME
Porsche
part number
Software version
Taycan Base
9J1909101CS
0014
Taycan 4S
9J1909101CT
0014
Taycan Turbo
9J1909101DA
0014
Taycan Turbo S
9J1909101DB
0014
Taycan CUV 4
9J1909101AJ
0014
Taycan CUV 4S
9J1909101AG
0014
Taycan CU Turbo
9J1909101AH
0014
Taycan CU Turbo S
9J1909101AK
0014
REAR Power HV Electronics
Porsche part number
Software version
Taycan Base / Taycan 4S
Taycan CUV 4 / Taycan CUV 4S
9J1907121BB
0012
Taycan Turbo / Taycan Turbo S
Taycan CUV Turbo / Taycan CUV Turbo S
9J1907121BA
0012
FRONT Power HV Electronics
Porsche part number
Software version
Taycan 4S / Taycan Turbo
Taycan CUV 4 / Taycan CUV 4S
9J1907124AH
0012
Taycan Turbo S
Taycan CUV Turbo / Taycan CUV Turbo S
9J1907122AB
0012
Table 1: Software Levels contained in AMB5
AfterSales
July 16, 2021
Page 2 of 3
Bulletin #: 2113.3
Advanced Technical Information
Part ID: 2791
2
Service Information
Please follow the instruction highlighted in Campaign AMB5.
Warranty
As always, be sure to document the repair completely in PQIS.
For this repair, please code the “cause” as follows:
Cause location:
27910
Power Electronics
Cause symptom:
4095
Incompatible SW version
Use the following troubleshooting labor operations:
Reference
AMB5 - ‘Re-Programming Power Electronics’
Search items
P060A00– 00ACC9, High-voltage power electronics for rear (front) axle, DME, Internal processor monitoring –
malfunction
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.
©2021 Porsche Cars North America, Inc.
AfterSales
July 16, 2021
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TSB/Document ID: No. 2113.3
Replacement Service Bulletin Number:
MFR Communication Date: 2021-07-16
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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