NHTSA ID Number: 10231605
Manufacturer Communication Number: TSB220165
TSB/Document Date: 2023-02-13
Summary
This Technical Service Bulletin was issued for "Description of Change
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Technical Service Bulletin
Technical Service Bulletin: TSB220165
Released Date: 06-Dec-2022
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897,
2636, 2634, 2387, 6432, or 2449
New 12 Volt Variable Geometry Turbocharger (VGT)
Actuator: Fault Code 1894, 1897, 2636, 2634, 2387,
6432, or 2449
Warranty Statement
The information in this document has no effect on present warranty coverage or repair practices,
nor does it authorize TRP or Campaign actions.
Contents
Product Affected
B6.7 CM2350 B121B
B6.7 CM2350 B135B
B6.7 CM2350 B136C
B6.7 CM2350 B148B Stop-Start Applications
B6.7 CM2350 B157C
B6.7 CM2450 B155B
ISB6.7 CM2350 B101
ISB6.7 CM2350 B103
ISB6.7 CM2350 B142
ISL9 CM2350 L101
ISL9 CM2350 L111
L9
CM2350 L116B
L9 CM2350 L119B
L9 CM2350 L120C
L9 CM2350 L123B
L9 CM2350 L129C
L9 CM2350 L133C
L9 CM2450 L126B
QSB6.7 CM2350 B105
QSB6.7 CM2350 B112
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
1/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
QSB6.7 CM2350 B130
QSB6.7 CM2350 B145
X12 CM2350 X119B
X12 CM2450 X137B
X15 CM2350 X114B
X15 CM2350 X116B
X15 CM2450 X124B
X15 CM2450 X134B
Description of Change
New 12-volt variable geometry turbocharger (VGT) actuator service kits available for certain
engines.
Reason for Change
New 12-volt VGT actuator service kits available on certain engines to verify availability.
Service Instructions
See Table 1 for applicable service kit, if needed.
Correct setting of the turbocharger sector gear during installation is critical to proper
operation. See corresponding Service Manual. Reference Procedure 010-134 in Section 10.
Table 1, Service Parts
Part
Description
Existing
Part
Number
Obsolete
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
Superseded
New Part
Number
Certified
Applications
2/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Table 1, Service Parts
Part
Description
Existing
Part
Number
Turbocharger
Actuator Kit
5496045
5496045RX
Obsolete
Superseded
Yes
Yes
New Part
Number
6374773
6374773RX
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
Certified
Applications
12-volt
B6.7
CM245
0
B155B,
Option
PP9209
3 Only
12-volt
B6.7
CM235
0
B121B
previou
sly
using
549604
5
3/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Table 1, Service Parts
Part
Description
Existing
Part
Number
Obsolete
Superseded
New Part
Number
6382091
6382091RX
Turbocharger
Actuator Kit
5601240
5601240NX
Yes
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
Yes
6374774
6374774RX
Certified
Applications
All 12v
ISL or
L9
applicat
ions.
Any
ISB6.7,
B6.7,
QSB6.7
, or
QSL9
applicat
ions
previou
sly
using
part
number
549604
5
12-volt
B6.7
CM245
0
B155B,
Options
PP9204
4
PP9205
0
PP9205
1
PP9204
2 Only
12-volt
B6.7
CM235
4/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Table 1, Service Parts
Part
Description
Existing
Part
Number
Obsolete
Superseded
New Part
Number
Certified
Applications
0
B121B
previou
sly
using
part
number
560124
0
Excludi
ng
Thoma
s Built
Saf-TLiner
EFX
and
Thoma
s Built
Saf-TLiner
C2.
Turbocharger
Actuator Kit
5501185
5501185RX
Yes
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
Yes
6382096
6382096RX
Any ISB6.7,
B6.7,
QSB6.7, or
QSL9
applications
previously
using part
number
5601240.
6374772
6374772RX
X15 CM2350
X114B
5/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Table 1, Service Parts
Part
Description
Existing
Part
Number
Obsolete
Superseded
New Part
Number
6382093
6382093RX
Certified
Applications
X15
CM245
0
X124B
X15
CM245
0
X134B
X15
CM235
0
X116B
12-volt
X12
CM235
0
X119B
12-volt
X12
CM245
0
X137B
Service Parts Availability
Service parts are available. See Table 1 for part numbers.
Part Inventory Action
Use existing part number inventory before using the new part number.
Document History
Date
Details
2022-8-2
Module Created
2022-9-8
Updated Table 1 parts.
2022-9-12
Updated Table 1.
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
6/7
1/5/23, 1:22 PM
New 12 Volt Variable Geometry Turbocharger (VGT) Actuator: Fault Code 1894, 1897, 2636, 2634, 2387, 6432, or 2449
Date
Details
2022-11-1
Updated Table 1.
2022-11-29
Updated Table 1.
Last Modified: 06-Dec-2022
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2022/tsb220165.html
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TSB/Document ID: TSB220165
Replacement Service Bulletin Number:
MFR Communication Date: 2022-12-06
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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