V0121072062520_1

Transaction
No:
2062520/1
Release date:
3/3/2021
Technical Service Bulletin
01-21-07 - Update Programming Engine/Motor Control Module -J623-,
Various Fault Codes Stored
Condition
Applicable Vehicles
Model(s)
Year
Eng. Code
Trans. Code
VIN Range
From
VIN Range To
Golf
2020
1.4T
All
All
All
(DGXA)
Revision Table
Instance Number
Published Date
Version Number
2062520/1
3/3/2021
01-21-07
Reason For Update
Original publication.
Tip:
This software update also includes modification for: P0133, P2279, P0135, P060C, P0410, P0491 and
P268A DTCs.
One or more of the following fault codes may be stored in the Engine/Motor Control Module -J623- Fault
Memory:
DTC
Description
P0133
O2 Sensor Circ.,Bank1-Sensor1 Slow Response
P2279
Intake Air System Leak
P0135
O2 Sensor Heater Circ.,Bank1-Sensor1 Malfunction
P060C
Internal Control Module Main Processor
Performance (Symptom Code 30923 ONLY)
P0410
Sec.Air Inj.Sys. Malfunction
P0491
Secondary Air Injection System (Bank 1) insufficient
flow
P268A
Fuel Injector Calibration Not Learned/Programmed
Page 1 of 5 plus attachment
© 2021 Volkswagen Group of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any
time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.
Technical Service Bulletin
01-21-07 - Update Programming Engine/Motor Control Module -J623-,
Various Fault Codes Stored
Transaction
No:
2062520/1
Release date:
3/3/2021
Note:
DO NOT diagnose or replace components due to P0133, P2279, P0135, P060C, P0410, P0491 and
P268A faults before performing the update function as explained in this bulletin.
Technical Background
Updated programming of the Engine/Motor Control Module -J623- software is based on most recent
engineering experiences and makes this knowledge available for the monitoring strategies.
Production Solution
Improved ECM software.
Service
Update-Programming Procedure:
Critical Warning: : The Midtronics battery charger must be connected to the vehicle battery for the
duration of the programming, to ensure the battery state of charge remains above 12.5 volts during the
update process. If the battery drops below 12.5 volts, the programming could fail which may result in
damage to the control module. Control modules damaged by inadequate voltage will not be covered
under the warranty policy. The technician should verify the vehicle voltage prior to starting the update
process, and should monitor the voltage for the duration of the update.
WARNING:
Radiator Fan(s) may cycle ON high speed during the Update Process! There is a risk that personal
injury may result if contact is made with spinning fan blades.
Keep hands and all objects away from Radiator Fan(s) during Update Process!
Note:
Prior to launching the ODIS Service diagnostic applications and starting control module update process,
confirm tester screen saver and power settings in accordance with Diagnostic Device Hardware &
Windows® - VHW-20-02 Change Power Options After Windows®10 Upgrade. Failure to do so may result
in the tester entering power save mode during data transfer, and subsequent control module failure.
When using a VAS 6150/X or 6160/X tester in conjunction with a VAS 6154 wireless transmitter head for
a flash procedure, connect a USB cable between the transmitter head and the tester. Failure to do so
may lead to errors during the flash procedure.
VAS tools must only be used with their power adapters plugged in. Under no circumstances should they
be used on battery power alone during the programming procedure.
Page 2 of 5 plus attachment
© 2021 Volkswagen Group of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any
time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.
Technical Service Bulletin
01-21-07 - Update Programming Engine/Motor Control Module -J623-,
Various Fault Codes Stored
Transaction
No:
2062520/1
Release date:
3/3/2021
Tip:
To Update-Programming using Software Version Management (SVM), review and follow instructions in
Technical Bulletin Instance 2014603 “Software Version Management”.
The SVM process must be completed in its entirety so the database receives the update confirmation
response. A warranty claim may not be reimbursed if there is no confirmation response to support the
claim or action is carried out that is not explicitly stated in the Technical Bulletin.
 Update the Engine/Motor Control Module -J623- using the SVM Unit code as listed in the table below:
Model
Engine
Golf
1.4T
(DGXA)
Old Software
Part No.
04E 906 024
AD
Old
Software
Version
Z843
7256
New Software
Part No.
New
Software
Version (or
higher)
04E 906 024
AD
9970
SVM Unit
Code
45D3
9508
9939
04E 906 024
AC
Z843
7255
04E 906 024
AC
9507
9938
The procedure can be found in GFF under Functions/ Component Selection, Software Version
Management, Adapting Software.
Tip:
The procedure can be found in GFF under Functions/ Component Selection, Software Version
Management, Adapting Software.
Ensure attached ECM/TCM Tuning Form has been completed and signed by customer as required in
SVM Technical Bulletin Instance 2014603.
Page 3 of 5 plus attachment
© 2021 Volkswagen Group of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any
time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.
Technical Service Bulletin
01-21-07 - Update Programming Engine/Motor Control Module -J623-,
Various Fault Codes Stored
Transaction
No:
2062520/1
Release date:
3/3/2021
Warranty
To determine if this procedure is covered under Warranty, always refer to the Warranty Policies
and Procedures Manual 1)
Model(s)
Year(s)
Eng. Code(s)
Trans. Code(s)
VIN Range
From
VIN Range To
Golf
2020
1.4T
All
All
All
(DGXA)
SAGA Coding
Claim Type:
Use applicable Claim Type 1)
Service Number:
Damage
Code
2470
0039
HST
Damage Location
(Depends on Service
No.)
-
Use applicable when
indicated in Elsa (L/R)
Golf
Parts Manufacturer
Labor Operation 3) : Charge Battery
27068950 = 10 TU
Labor Operation 3) : Update Programming ECM
Control Module
24705599 = 50 TU
Causal Part:
27068950
3ME 2)
Diagnostic Time 4)
GFF Time expenditure
01500000 = Actual GFF print out
NO
Road Test
01210002 = 00 TU
YES
01210004 = 10 TU
Technical Diagnosis
01320000 = 00 TU max.
NO
Claim Comment: Input “As per Technical Bulletin 2062520” in comment section of Warranty Claim.
1)
Vehicle may be outside any Warranty in which case this Technical Bulletin is informational only.
2)
Code per warranty vendor code policy.
Page 4 of 5 plus attachment
© 2021 Volkswagen Group of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any
time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.
Technical Service Bulletin
01-21-07 - Update Programming Engine/Motor Control Module -J623-,
Various Fault Codes Stored
3)
Labor Time Units (TUs) are subject to change with ELSA updates.
4)
Documentation required per Warranty Policies and Procedures Manual.
Transaction
No:
2062520/1
Release date:
3/3/2021
Required Parts and Tools
Tool Description
Tool No:
Midtronics Battery Tester/Charger
GRX3000VAS
or
MTRMSP0702 battery maintainer/charger
VAS Diagnostic Tool
VAS 6150/X & VAS 6160/X and
ODIS Service with current online updates
Additional Information
All part and service references provided in this Technical Bulletin are subject to change and/or removal.
Always check with your Parts Dept. and Repair Manuals for the latest information.
Page 5 of 5 plus attachment
© 2021 Volkswagen Group of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any
time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.
OWNER INFORMATION ABOUT CONTROL MODULE TUNING*
ACKNOWLEDGEMENT AND AUTHORIZATION FOR
REPROGRAMMING (REFLASHING) OF CONTROL MODULE(S)
*) “TUNING” is described as the addition of or modification of any component which causes a
Volkswagen vehicle to perform outside the normal parameters and specifications approved by
Volkswagen Group of America / Volkswagen Group Canada.
Date:
Dealer Number:
Vehicle Identification Number:
Repair Order Number:
Dealer stamp
I
, owner or driver of the above identified Volkswagen, confirm:
- “Tuning” as described above (especially power increasing modifications) has NOT been
performed on my vehicle.
- “Tuning” as described above has been performed on my vehicle and the following components
were modified or installed:
TUNING was performed by (Please provide Company name and telephone number, if you wish us
to contact them):
I understand that if my Control Module is determined to have been tuned, any damage caused by
the tuning of the Control Module (including adverse emissions consequences) will not be covered
by VWGoA / VGC warranties.
I am permitting an authorized Volkswagen Dealer to reflash (update) my Control Module, and by
doing so, I understand that this process will automatically overwrite (destroy) and permanently
delete any tuning program that was previously installed on the Control Module of my Volkswagen
vehicle.
By signing below, I fully acknowledge and understand that the tuning program will not be restored
and VWGoA / VGC, will not be liable in any way for the loss of tuning data.
Signature of Customer
E
2021 Volkswagen Group of America Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and
intellectual property
rights of VGoA / VGCA Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or
other
by any means, .electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.