K38939529

Solution K38939529
Thursday, May 3, 2018 10:18:54 PM CEST
NA_MACK_Vehicle_Range
NA_MACK_Vehicle_Ran
ge
LR , LEU , MRU , CHU , CXU , GU , TD
Engine family
Engine family
MP7 , MP8 , MP10
Emission Standard
Emission Standard
US16 , US15
** SOLUTION **
Title (customer effect)
Mack Chassis - Diagnostic Trouble Code ( DTC ) P05EB, Diagnostic And Repair
Information - US14+OBD15 And US14+OBD16 (Commonly Model Years 2016 And
2017)
Cause
US14+OBD15 And US14+OBD16 (Commonly Model Years 2016 And 2017) vehicles
may present with code P05EB present on a DTC readout.
Solution
DO NOT replace any components for this code unless diagnostic steps in this article
reveal that a specific component is the issue.
- Verify the chassis emissions level and ensure that the vehicle is within the applicable
range for this solution.
- Details can be found in the Product Details box on the Product tab in PTT as seen below:
- Check the Engine Control Module ( EMS ) Software and verify it is current. The Main
Software ( MSW ) Part Number should be equal to or greater than the numbers below:
• If the software is not current, software should be updated and the vehicle released
unless there are additional symptoms or P05EB returns after the software is updated.
- Review the Detailed Status Information for the relevant code on the DTC Readout.
• If Confirmed DTC is TRUE: Proceed with Guided Diagnostics
• If Confirmed DTC is FALSE: Disregard and focus on other symptoms or DTCs relevant
to the complaint.
- If the Code Status is FALSE and there are no other codes accompanying P05EB, clear
the code and release the vehicle.
- If the code returns with current software, has high counts, or has made multiple
dealer visits for this code and diagnostics always lead to no fault found, open an eService
case. Provide this solution number in the Description.
Internal comments (BO)
NOTE TO DTS: Please contact product specialists for cases near Hagerstown area for
quick visit on cases where repeat failure is observed.
Solution visibility
Dealer distribution
Function(s)/component(s) affected
Function affected
exhaust , 1 1 0 EMS , 2 1 0 ACM , Diagnostic tool
Function Group
Function Group
254 catalytic converter; exhaust emission control equipment , 258 emissions aftertreatment , 2841 Electronic Control Unit
Customer effect
Main customer effect
regeneration , diagnostics/methodology , efficiency/abnormal behavior , fault code
/display
Lights/Messages on
Driver's information warning pictogram
information display
Fault code(s)
OBD 2013 Diagnostic
Trouble Codes
P05EB
Conditions
Vehicle operating mode
Frequency of occurrence of
problem
when driving , when stationary
random
Administration
Author
RU4469V
Dealer ID
RU4469V
Last modified by
RU4469V
Creation date
11-04-2018 21:04
Date of last update
11-04-2018 21:04
Review date
01-01-2019 00:01
Status
Published
NA_Reviewer
Nataraj Bhat
NA_Author_Group
GTT