V0120012058261_2

Technical Service Bulletin
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
Condition
Applicable Vehicles
Model(s)
Year
Eng. Code
Trans. Code
VIN Range
From
VIN Range To
Atlas
2018 - 2019
3.6L
All
CA_JC000001
CA_KC999999
(CDVC)
Revision Table
Instance Number
Published Date
Version Number
Reason For Update
2058261/2
03/16/2020
01-20-01
Moving DTC codes
P0456, P2096, P2097,
P2098, P2099 to
Technical Bulletin
2058272.
2058261/1
02/18/2020
01-20-01
Original publication.
Tip:
This software update also includes modifications for: DTCs P0456, P2096, P2097, P2098, and P2099.
One or more of the following fault codes may be stored in the Engine Control Module (ECM) Fault
Memory:
DTC
Description
P0420
Catalyst System,Bank1 Efficiency Below Threshold
P0430
Catalyst System, Bank2 Efficiency Below
Threshold
Note:
DO NOT diagnose or replace components due to the above faults before performing the hardware
replacement and update function as explained in this bulletin.
Technical Background
Improved catalytic converter hardware for long-term durability.
Improved ECM software to reduce thermal stress on catalytic converter.
Page 1 of 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
Production Solution
Improved catalytic converter and improved software implemented at Start of Production (SOP) MY20.
Service
Note:
It is mandatory that both the catalytic converter replacement and the ECM software update are performed
together!
Tip:
Always refer to ETKA for the latest part number information.
 Remove and replace the catalytic converter with part 3QF254500MX, or part 3QF253059PX, before
proceeding to the ECM software update below. Refer to repair manual group 26 Exhaust System in
Elsa.
Update-Programming Procedure:
Note:
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 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
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.
Note:
For MY18 Atlas vehicles: if the software update via SVM Unit Code is not successful, ensure that vehicle
update 23X1 (if applicable to this VIN) has been successfully completed, before performing the Engine
Control Module software update described in this technical bulletin.
 Update the Engine Control Module using the SVM Unit code as listed in the table below:
Model
Engine
Old Software
Part No.
Old
Software
Version
New Software
Part No.
New
Software
Version (or
higher)
SVM Unit
Code
03H 906 026 E
9970
43E7
03H 906 026 F
9970
43E7
03H 906 026 J
9970
43E7
03H 906 026
R
9970
43E7
6024
6384
03H 906 026 E
6695
7232
9930
MY18 Atlas
6025
3.6L
(CDVC)
03H 906 026 F
6385
6696
9931
6026
03H 906 026 J
6389
6697
9932
MY19 Atlas
3.6L
(CDVC)
6027
03H 906 026
R
6416
6525
Page 3 of 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
6692
9928
6028
6417
03H 906 026 S
6526
03H 906 026 S
9970
43E7
03H 906 026
AA
9970
43E7
6693
9927
6029
6418
03H 906 026
AA
6527
6694
9929
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 4 of 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
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)
Atlas
2018 - 2019
Trans.
Code(s)
VIN Range From
VIN Range To
All
CA_JC000001
CA_KC999999
3.6L
(CDVC)
SAGA Coding
Claim Type:
Use applicable Claim Type 1)
Service Number:
Damage
Code
2673
HST
Damage Location
(Depends on Service
No.)
-
003
0010
Atlas
Parts Manufacturer
WWO 2)
Labor Operation 3) : Catalytic converter
remove+reinstall
26731990 = See Elsa for latest time units
Labor Operation 3) : Shield remove+reinstall
26121990 = See Elsa for latest time units
Labor Operation 3) : Intake manifold
remove+reinstall (upper part only)
24471990 = See Elsa for latest time units
Labor Operation 3) : Air hose remove+reinstall
24381940 = See Elsa for latest time units
Labor Operation 3) : Battery Charge
27068950 = See Elsa for the latest time units
Labor Operation 3) : Update Programming
See GFF Time expenditure
Causal Part: Catalytic Converter
3QF 254 500 MX or 3QF 253 059 PX
Diagnostic Time 4)
GFF Time expenditure
01500000 = 50 TU max
YES
Road Test
01210004 = 10 TU
YES
Technical Diagnosis
01320000 = 00 TU max.
NO
Page 5 of 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Transaction No:
2058261/2
Release date:
3/16/2020
Claim Comment: Input “As per Technical Bulletin 2058261” 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.
3)
Labor Time Units (TUs) are subject to change with ELSA updates.
4)
Documentation required per Warranty Policies and Procedures Manual.
Required Parts and Tools
Part No:
Part Description
Quantity
3QF 254 500 MX
Catalytic Converter
1
N 102 861 08
Nut (at front of Catalyst)
6
WHT 000 729 A
Bolt (for Heat Shield)
3
3C0 253 115
Gasket (at front of Catalyst)
As needed (max 2)
1K0 253 147 F
Retaining Ring (at rear of catalyst
pipe)
As needed (max 1)
03H 133 237 J
Large seal (for Intake Manifold)
As needed (max 2)
03H 133 237 G
Small seal (for Intake Manifold)
As needed (max 4)
or
3QF 253 059 PX
Part numbers are accurate at time of publication. Always refer to ETKA for the latest part
information.
Tool Description
Tool No:
GRX3000VAS
Midtronics Battery Tester/Charger
or
MTRMSP0702 battery maintainer/charger
VAS 6150/X & VAS 6160/X and
VAS Diagnostic Tool
ODIS Service with: current online updates
Torque Wrench 1331 5-50Nm
VAG1331A or equivalent
Page 6 of 7 plus attachment
© 2020 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
01-20-01 - Catalyst Replacement with Updated Programming DTCs
P0420 or P0430
Elbow Assembly Tool
Transaction No:
2058261/2
Release date:
3/16/2020
T10118
Ratchet Insert Bit (to aid in engine oil dipstick
removal)
Ring Wrench 7-Piece Set
3337 or equivalent O2 socket
Hot bolt paste
Refer to the Parts Catalog
Tool numbers are accurate at time of publication. Always refer to ELSA for the latest tool
information.
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 7 of 7 plus attachment
© 2020 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
2020 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 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
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.