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NHTSA ID Number: 10183112

Manufacturer Communication Number: T2341

TSB/Document Date: 2020-11-30


Summary

This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 L101 engines. This TRP authorizes certified repair locations to replace the Variable Geometry Turbocharger Actuator if fault codes or troubleshooting lead to a confirmed failure of the component.


ISL9 CM2350 MY15 Variable Geometry Turbocharger Actuator TRP

Page 1 of 4

Temporary Repair Practice
TRP Number: t2341

Revision:

ISL9 CM2350 MY15 Variable Geometry
Turbocharger Actuator TRP

Released Date: 13-Oct2020
Expiration Date (U.S.
and Canada): 13-Oct2025
Expiration Date
(InternationaleBay logo): 13-Oct2025

Attention
• U.S. / Canadian Dealers
• U.S. / Canadian Distr./Branches and Div. Offices (Automotive)
If additional information is required, please contact your CumminseBay logo Warranty
Operations Group Leader.

Description
This Temporary Repair Practice is being issued to address Variable Geometry
Turbocharger Actuator failures on certain ISL9 CM2350 L101 engines. This TRP
authorizes certified repair locations to replace the Variable Geometry Turbocharger
Actuator if fault codes or troubleshooting lead to a confirmed failure of the component.

Note : This TRP only applies to engines that are no longer covered by a
CumminseBay logo Base, Extended, or Emissions warranty program. If a CumminseBay logo
coverage is available for the failed component, the claim should be filed to the
coverage that gives the most benefit to the Customer.
Note : This field action provides for retroactive coverage of repairs, including
customer billable repairs, completed by CumminseBay logo authorized repair locations
prior to the release date of this field action. Previous repairs may be eligible for
reimbursement of ONLY the work defined in this publication. Service providers
should have invoice documentation of the original repair ready for support of
the retroactive claim. All Service Providers attempting to file claims for
retroactive repairs should reference Warranty Memo 1825 for instructions.

https://quickserve.cummins.com/qs3/pubsys2/xml/en/trp/2023/t2341.html

10/27/2020

ISL9 CM2350 MY15 Variable Geometry Turbocharger Actuator TRP

Page 2 of 4

Note : If original repair was not completed by a CumminseBay logo authorized repair
location, the labor amount is not reimbursable. ONLY parts will be reimbursed.

Action
In order to qualify for repair under this field action, an engine:
1. must have NO existing coverage, and
2. must be within 10 years in service and 185k miles, and
3. must show as OPEN on QuickServe® Online for this field action.

Note : The ESN list is attached for reference.
After verifying that the engine meets the above requirements, perform the following
actions:
1. Replace the Variable Geometry Turbocharger Actuator using service procedure 010134 in CumminseBay logo Service Manual 73491969 for ISL9 CM2350 L101 engines.

Material Disposition
Where applicable, items removed should be returned to ReCon for core credit. Unless
otherwise indicated, items with no core liability can be scrapped.

Reimbursements
Parts
The following parts are covered under this field action:
Part Number

Quantity

Description

549604500RX

1

TURBOCHARGER
ACTUATOR KIT

Note : SRTs to gain access that are required to complete the repair, that are
sufficiently explained in the claim narrative, may also be claimed on this action.
Labor Using Applicable Access Code and Time
SRT Code
00-90X

Description

Time (hrs)

Administrative time

https://quickserve.cummins.com/qs3/pubsys2/xml/en/trp/2023/t2341.html

10/27/2020

ISL9 CM2350 MY15 Variable Geometry Turbocharger Actuator TRP

SRT Code

Description

Page 3 of 4

Time (hrs)

Actuator - Variable
Geometry Turbocharger
Electric - Remove and
Install

10-021

Travel
Travel is covered under this field action. Towing is not covered under this field action.

Other Claimables
Consumables are covered under this field action.

Claim Instructions
For CumminseBay logo Dealers, claims for this TRP must be filed via RAPIDSERVE™ Web
(rsw.cummins.com). For information regarding RAPIDSERVE™ Web, please reference
the "Warranty" tab in QuickServe® Online. If there are additional questions, please
contact your local CumminseBay logo Distributor.

Claim Codes
Description

Code

Account Code:

65

Pay Code:

North America Distributor = X

Pay Code:

North America Dealer = D

Pay Code:

InternationaleBay logo Distributor = I

Pay Code:

InternationaleBay logo Dealer = R

Failure Code:

WTHACQ

Attachments
Click here to see t2341_esn-list.xlsx
(/service/english/attachments/t2341_esn-list.xlsx)
Engine Family

Fuel System

Design Application

Market Application

https://quickserve.cummins.com/qs3/pubsys2/xml/en/trp/2023/t2341.html

10/27/2020

ISL9 CM2350 MY15 Variable Geometry Turbocharger Actuator TRP

Design Application
All

Page 4 of 4

Market Application
All

Last Modified: 13-Oct-2020

https://quickserve.cummins.com/qs3/pubsys2/xml/en/trp/2023/t2341.html

10/27/2020

1

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TSB/Document ID: T2341

Replacement Service Bulletin Number:

MFR Communication Date: 2020-10-13

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

MFR Component System:

MFR Component Subsystem:


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