ISB and ISL CM2350 SCR Replacement TRP

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Temporary Repair Practice
TRP Number: t2084

Revision:

ISB and ISL CM2350 SCR Replacement TRP

Released Date: 11-Dec-2018
Expiration Date (U.S. and
Canada): 30-Sep-2020
Expiration Date
(International): 30-Sep-2020

Attention
• U.S / Canadian Dealers
• U.S / Canadian Distr./Branches and Div. Offices (Automotive)

If additional information is required, please contact your Cummins Warranty Operations Group
Leader.

Description
This field action authorizes certified repair locations to upfit certain ISB and ISL CM2350 engines with an
improved SCR Catalyst, if the engine meets the criteria listed below. For MY2013 thru MY2014 engines
that qualify for a new SCR Catalyst, a new wiring harness and a calibration update will be required.

Note : This field action provides for retroactive coverage of repairs, including customer billable
repairs, completed by Cummins 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 original repair ready for
support of the retroactive claim. All Service Providers attempting to file claims for retroactive
repairs should refrence Warranty Memo M1825 for instructions.

Action
In order to qualify for repair under this field action, an engine:
1. will be covered Regardless of coverage status, and
2. must show an OPEN status for this field action on QuickServe® Online, and
3. must experience a complaint or symptom in which troubleshooting results in the replacement of the
SCR catalyst, where an existing coverage does not exist.
4. For ISB and ISL CM2350 (Model Year 2013 thru 2014 Product) the SCR Part Number must be
compared with Attachment B. Any SCR Part Number found in the Affected Part Number Column
should be replaced. If the SCR Part Number is not found in the Affected Part Number Column, the
engine is not eligible for this action.
After verifying that the engine meets the above requirements, perform the following actions:
1. If all qualifying parameters detailed above are met, please refer to Attachment B for a listing of affected
SCRs and related replacement SCRs. For eligible ISB CM2350 and ISL CM2350 (Model Year 2013

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ISB and ISL CM2350 SCR Replacement TRP

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thru 2014 Product) the SCR catalyst must be replaced. Refer to procedure SCR Catalyst Remove and
Install in section 011-036 of Service Manuals 2883567 (ISB6.7 CM2350 B101), 4332641 (ISB6.7
CM2350 B103), 5411131 (ISB6.7 CM2350 142), 4310787 (ISL9 CM2350 L101), or 4367223 (ISL9
CM2350 L111).

Note : New SCRs delete the NH3 Sensor and move from a three (3) sensor to a NEW two
(2) sensor configuration. This action provides coverage for a new wire harness. The
installation of a new wire harness will require an ECM calibration update. Please refer to
Attachment C for a table of ECM base codes and CPLs for your consideration.
2. Download the latest calibration available on QuickServe® Online. Recalibrate the ECM as described in
Procedure 019-032 of Service Manuals 2883567 (ISB6.7 CM2350 B101), 4332641 (ISB6.7 CM2350
B103), 5411131 (ISB6.7 CM2350 142), 4310787 (ISL9 CM2350 L101), or 4367223 (ISL9 CM2350
L111).
3. As required, complete "Label, Authorized Change," Cummins Part Number 5297400. Clearly print or
type "SCR Catalyst Update" in the center box. Fill in the Campaign Number, Distributor or Dealer Code
and Date information. Peel off the backing material and install the label on the engine valve cover near
the engine data plate. There is a clear protective cover on this label. Peel the backing off of this cover
and push the clear cover over the printed material.
4. As required, an "Emissions Campaign - Proof of Correction" form, Bulletin #4310621, must be filled
out and provided to the customer. Inform the customer to retain this certificate as proof that the
Emissions Campaign has been performed. This form may be required as proof of an Emissions
Campaign by the State of California, for vehicles registered in that state, the next time the vehicle
registration is renewed.

Note : Certified repair locations outside of California, who elect to perform this campaign
on engines installed in vehicles that are registered in the state of California, are authorized
to do so if they have the two items noted above in their inventory.
5. File one claim for only the applicable parts and labor listed in this document. Any labor or parts for
diagnostics or repairs not listed in the parts and labor sections above cannot be filed to this field
action. Provide documentation of the ECM calibration revision codes from before and after the
recalibration in the claim narrative.

Material Disposition
Materials removed as a result of this field action must be scrapped.

Reimbursements
Parts
Note : Claim only the parts required to complete the repair. Additional parts, such as o-rings,
gaskets, and fasteners, that are required to complete the repair, but are not listed, may be
claimed if sufficiently explained in the claim narrative. Please refer to Attachment B for
replacement SCR part numbers.
The following parts are covered under this field action:
Part Number

Quantity

Description

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Part Number

Quantity

Description

286633700

1

GASKET,AFM DEVICE
(OPTIONAL)

286663600

1

GASKET,AFM DEVICE
(OPTIONAL)

288021400

1

GASKET,EXH OUT CNN
(OPTIONAL)

288021500

1

GASKET,AFM DEVICE
(OPTIONAL)

388639600

1

FLEET COUNT (OPTIONAL)

431062100

1

PROOF OF CORRECTION
FORM (OPTIONAL)

437740700

1

HARNESS,WIRING
(OPTIONAL)

437740800

1

HARNESS,WIRING
(OPTIONAL)

437740900

1

HARNESS,WIRING
(OPTIONAL)

437741000

1

HARNESS,WIRING
(OPTIONAL)

437741100

1

HARNESS,WIRING
(OPTIONAL)

437741200

1

HARNESS,WIRING
(OPTIONAL)

437741300

1

HARNESS,WIRING
(OPTIONAL)

437741400

1

HARNESS,WIRING
(OPTIONAL)

529740000

1

LABEL, AUTHORIZED
CHANGE (TAG OPTIONAL)

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.
Note : All SRTs listed are OPTIONAL. Select ONLY the appropriate SRTs for the repair
performed.
Labor Using Applicable Access Code and Time
SRT Code

Description

00-90X

Administrative time

11-803

AFTERTREATMENT SCR
CATALYST - REMOVE AND
INSTALL (OPTIONAL)

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Time (hrs)

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ISB and ISL CM2350 SCR Replacement TRP

SRT Code

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Description

17-901

STAMP ENGINE DATA
PLATE/APPLY EMISSION
STICKER (OPTIONAL)

17-902

CAMPAIGN CHECK
(OPTIONAL)

19-611

ENGINE CONTROL MODULE
(ECM) CALIBRATIONTRANSFER (CM 2250/CM2350)
(OPTIONAL)

Time (hrs)

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

Other Claimables
Consumables are not covered under this field action.

Claim Instructions
For Cummins 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 Cummins Distributor.

Claim Codes
Description

Code

Account Code:

65

Pay Code:

Distributor = X

Pay Code:

Dealer = D

Pay Code:

International = I

Failure Code:

WUSSCK

Attachments
Click here to see t2084_esn-list.xls

(/service/english/attachments/t2084_esn-list.xls)
Click here to
see t2084_isb_isl_cm2350_scr_listing_attach-b.xls

(/service/english/attachments/t2084_isb_isl_cm2350_scr_listing_attach-b.xls)
Click here to
see t2084_isb_and_isl_cm2350_ecm_base_calibration_and_cpl_table_attach-c.pdf

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(/service/english/attachments/t2084_isb_and_isl_cm2350_ecm_base_calibration_and_cpl_table_attach-c.pdf)
Engine Family

Fuel System

ISBe4 (6 Cylinder) QSB6.7 ISB ISDe, ISD4.5,
ISD6.7 ISBe, ISB4.5, ISB6.7
Design Application

Market Application

Automotive

All

Automotive

All

Last Modified: 11-Dec-2018

https://quickserve.cummins.com/qs3/pubsys2/xml/en/trp/2020/t2084.html

12/18/2018