NHTSA ID Number: 10245639
Manufacturer Communication Number: E273
TSB/Document Date: 2023-12-02
Summary
Fix As Fail Updated: Two part numbers added: 1818119 DPF Delta Pressure Sensors for MX-13-2 EMY18 2200138 DPF Delta Pressure Sensors for MX-13 -2, EMY19 Per Environment and Climate Change Canada (ECCC) regulations and guidance (Canadian Environmental Protection Act, 1999 (CEPA)), a letter has been provided to owners of Canadian registered chassis that provides a list of emissions components that have been reported (to ECCC) as having a defect.
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TSB/Document ID: E273
Replacement Service Bulletin Number:
MFR Communication Date: 2023-11-02
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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11/2/23, 8:10 AM
Aftersales Service - Powertrain Service Bulletin
E273 - C
anadian Registered Chassis Only, PACCAR
MX-11
and MX-13 Fix-As-Fail Notification
Edit
Number
Clone
E273
Description
E273 - Canadian Registered Chassis Only, PACCAR MX-11 and MX-13 Fix-As-Fail Notification
Subject
E273 - C
anadian Registered Chassis Only, PACCAR MX-11 and MX-13 Fix-As-Fail Notification
Date
3/24/2021
Revision
11/01/2023 – Two part numbers added:
1818119 DPF Delta Pressure Sensors for MX-13-2 EMY18
2200138 DPF Delta Pressure Sensors for MX-13-2 EMY19
6/13/2023 - Revised text in the Warranty section.
Condition
Per Environment and Climate Change Canada (ECCC) regulations and guidance (Canadian Environmental Protection
Act, 1999 (CEPA)), a letter has been provided to owners of Canadian registered chassis that provides a list of
emissions components that have been reported (to ECCC) as having a defect.
Chassis Affected
Canadian registered chassis with PACCAR Engine Model Year 2013-2019 MX-11 or MX-13 engines.
PACCAR MX-11, Engine Model Year 2016-2018
PACCAR MX-13, Engine Model Year 2013-2019
Action
Fix-As-Fail
If a customer comes into your dealership and the failed part is on the list in the procedure section, inform the
customer IF the failure is covered by Standard Warranty or any applicable active Extended Warranty. See Warranty
1/4
11/2/23, 8:10 AM
Aftersales Service - Powertrain Service Bulletin
section below.
Warranty
Through Standard Warranty or any applicable active Extended Warranty, Peterbilt will pay for parts at dealer net
plus applicable mark-up and labor.
NOTE
The warranty coverage of many of these chassis has expired. PACCAR is not responsible for
providing coverage on chassis with expired warranties.
This bulletin does not imply any extended warranty coverage beyond what is indicated in SIR.
From Recommended Repairs select one:
Quick claim E273A for chassis with 'Active' Standard Truck Warranty
Quick claim E273B for chassis with 'Active' Extended Truck Warranty
Quick claim E273C for chassis with 'Active' Emissions Warranty
Quick claim E273D for chassis with 'Active' Emissions CARB Warranty
Quick claim E273E for chassis with 'Active' Emissions Extended Warranty
For extraordinary circumstances select E273, then click the gear icon to edit Parts/Labor/Misc.
Parts
Parts are available through PPD.
Always use the latest available part number.
Procedure
Please follow your dealership's safety procedures and precautions to ensure the vehicle can be safely repaired
2/4
11/2/23, 8:10 AM
Aftersales Service - Powertrain Service Bulletin
and maintained.
NOTE
This is NOT a recall or campaign. This is NOT a pro-active replacement of parts. Rather, if the
Malfunction Indicator Lamp (MIL) is ON AND a Peterbilt dealer determines the cause is due
to the defective part, then the dealer can replace the defective part within the warranty
guidelines above.
List of affected parts:
E ngine
Model
Year
E ngine
Part
Part
Model Number Description
013,2014 M
2
X-13 (1)1873793
NOx Sensor
After
Catalyst
013,
2
2014,
2016
X-13 (1)1954664
M
NOx Sensor
After
Catalyst
2013,
2014,
2015
MX-13 (1)1954665
NOx Sensor
After
Catalyst
013,
2
2014,
2015
X-13 (1)1954666
M
NOx Sensor
After
Catalyst
2016
XM
13, (1)2044457 PM Sensor
MX-11
2017
MX13, (1)
2131542 PM Sensor
MX-11
2018
MX-11 (1)2131542 PM Sensor
2017
XM
DPF
13, (1)2131533
Module
MX-11
(2)2018
(1)
MX-13 (3)
1818119
DPF DP
Sensor
(2)
2019
MX-13 (2)2200138
DPF DP
Sensor
2017,
017,
2
2018
EGR Flex
MX-13 (1)
2046616
pipe
2016
MX-13 (1)2006246
NOx Sensor
Before
Catalyst
3/4
11/2/23, 8:10 AM
2017
Aftersales Service - Powertrain Service Bulletin
MX-13
(485
hp /
NOx Sensor
360 (1)2006246 Before
kW
Catalyst
and
above)
(1)
Components that were included in a
previous letter.
(2)
New additions for the E273 Fix-AsFail coverage.
(3)
2018 is MX-13-2 only.
Links
Customer Letter - English_2023-09-14
Customer Letter - French_2023-09-14
Customer Letter - English
Customer Letter - French
4/4
September 14, 2023
Fix-As-Fail Notification
This notice applies to your vehicle. Your VIN(s) can be found on the bottom or back of this page.
Subject:
E273: Canadian Registered Chassis Only, PACCAR MX-11 and MX-13 Fix-As-Fail Notification
EXPIRATION DATE: NONE
Dear Peterbilt Customer,
You are receiving this notice in accordance with the Canadian Environmental Protection Act of 1999.
NOTE: This is not a recall, campaign, or a pro-active replacement of parts. If you experience the Malfunction Indicator Lamp (MIL)
turning on and a Peterbilt dealer determines the cause is due to the defective part listed in table below, then the dealer can replace the
defective part through Standard or any applicable active Extended Warranty.
Peterbilt has determined that defects affecting certain parts that are essential for compliance with emission standards exist in certain
2014 through 2020 model year Peterbilt trucks equipped with PACCAR MX-11 and MX-13 engines. Our records show that you are the
owner of a vehicle affected by this action.
Description of Failure
Engine Model
Year
Engine Model
Part
Number
2013, 2014
MX-13
(1)1873793
2013, 2014, 2016
MX-13
(1)1954664
2013, 2014, 2015
MX-13
(1)1954665
2013, 2014, 2015
MX-13
(1)1954666
2016
MX-13, MX-11
(1)2044457
2017
MX-13, MX-11
(1)2131542
2018
MX-11
(1)2131542
2017
MX-13, MX-11
(1)2131533
2017
MX-13
(1)1818119
2017, 2018
MX-13
(1)2046616
2016
MX-13
(1)2006246
Part Description
Result of Failure
The oxides of nitrogen (NOx) sensor failure will trigger
NOx sensor after
Malfunction Indicator Lamp (MIL) and torque derate. Prompt
catalyst
repair of NOx sensor will limit the potential emission impact.
The oxides of nitrogen (NOx) sensor failure will trigger
NOx sensor after
Malfunction Indicator Lamp (MIL) and torque derate. Prompt
catalyst
repair of NOx sensor will limit the potential emission impact.
The oxides of nitrogen (NOx) sensor failure will trigger
NOx sensor after
Malfunction Indicator Lamp (MIL) and torque derate. Prompt
catalyst
repair of NOx sensor will limit the potential emission impact.
The oxides of nitrogen (NOx) sensor failure will trigger
NOx sensor after
Malfunction Indicator Lamp (MIL) and torque derate. Prompt
catalyst
repair of NOx sensor will limit the potential emission impact.
The Particulate Matter (PM) sensor may malfunction and
eventually illuminate the Malfunction Indicator Lamp (MIL).
PM sensor
There is no direct emission impact from sensor failure as the
sensor is not part of the emission control strategy.
The Particulate Matter (PM) sensor may malfunction and
eventually illuminate the Malfunction Indicator Lamp (MIL).
PM sensor
There is no direct emission impact from sensor failure as the
sensor is not part of the emission control strategy.
The Particulate Matter (PM) sensor may malfunction and
eventually illuminate the Malfunction Indicator Lamp (MIL).
PM sensor
There is no direct emission impact from sensor failure as the
sensor is not part of the emission control strategy.
A cracked DPF may allow exhaust gas with high level of
particulate matter to exit the tailpipe. The failure will also
DPF Module trigger a diagnostic fault and illuminate the Malfunction
Indicator Lamp (MIL) to alert the driver for prompt service to
contain emission impact.
The Diesel Particulate Filter (DPF) pressure sensor
malfunction will trigger a diagnostic fault and illuminate the
DPF DP sensor Malfunction Indicator Lamp (MIL). This may lead to engine
torque derate. Prompt repair of the DPF pressure sensor will
limit the potential emission impact.
An EGR Flex pipe leak allows a part of untreated exhaust to
vent to the atmosphere. The emission control system will
EGR flex pipe
continue to perform normally, and emission does not exceed
the prescribed standard.
The failure of the NOx Sensor before catalyst has minimal
impact on emissions over the useful life of the vehicle. The
NOx Sensor
oxides of nitrogen (NOx) sensor failure will trigger
before catalyst
Malfunction Indicator Lamp (MIL) and torque derate. Prompt
repair of NOx sensor will limit potential emission impact.
Commented [MP1]: @Jason Berquist - capitalize "L" in
lamp for consistency. There are several in this table that need
to be updates.
Commented [MP2R1]: @Jason Berquist - there is an
extra character here and a closed paratheses but not an open.
Needs to be fied on the next several items in the table.
Commented [JB3R1]: All have been corrected.
(1)
(2)
2017
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