K27316944

Solution K27316944
Thursday, May 3, 2018 10:17:04 PM CEST
NA_MACK_Vehicle_Range
NA_MACK_Vehicle_Ran
ge
LR , LEU , MRU , Anthem , CHU , CXU , GU , TD
Engine family
Engine family
MP7 , MP8 , MP10
Emission Standard
Emission Standard
US15 , US14 GHG
** SOLUTION **
Title (customer effect)
Mack Chassis - Diagnostic Trouble Code ( DTC ) P208A Lighting The Malfunction
Indicator Lamp ( MIL ) - US14+OBD13 And US14+OBD15 Emissions, Common
Model Years 2015 And 2016
Cause
Diagnostic Trouble Code ( DTC ) P208A Reductant Pump "A" Control may log
intermittently on US14+OBD13 And US14+OBD15 Emissions (Model Year 2015,
2016) chassis, commonly during an engine cold start.
Solution
Verify the chassis emissions level
• Details can be found in the Product Details box on the Product tab in PTT as seen below:
Review the Detailed Status Information for the relevant code on the DTC Readout.
Once the chassis is confirmed to be the correct emissions level:
For US14+OBD13
- Software Improvements have been released to address this code. Refer to FSB 284066 Engine Control Module (ECM) and Aftertreatment Control Module (ACM),
Reprogramming.
• This bulletin is current as of 17 April 2018.
For US14+OBD15
- Software improvements have been released to address this code. Refer to the table
below:
If software shows to be current, ensure the Confirmed DTC status is True as shown above,
then proceed with diagnostics. Review and diagnose any related codes prior to replacing any
parts for P208A findings.
- If the Confirmed DTC status is FALSE, DO NOT proceed with diagnosis. Address
any other issues, clear the codes, and release the chassis.
Solution visibility
Dealer distribution
Function(s)/component(s) affected
Function affected
DEF Dosing , SCR , battery/power supply , low voltage disconnect , 1 1 0 EMS , 2 1
0 ACM , Diagnostic tool
Function Group
Function Group
254 catalytic converter; exhaust emission control equipment , 258 emissions after-
treatment , 284 control system, fuel supply
Customer effect
Main customer effect
regeneration , power supply , calibration/programming/pairing/missing operation , diag
nostics/methodology , efficiency/abnormal behavior , fault code/display
Fluid problem
priming/loss of prime
Fluid implicated
AdBlue
Lights/Messages on
information display
Driver's information warning pictogram
Fault code(s)
OBD 2013 Diagnostic
Trouble Codes
P208A
Conditions
Vehicle operating mode
Frequency of occurrence of
problem
on start-up , when driving , when stationary
random
Administration
Author
RU4469V
Dealer ID
RU4469V
Last modified by
RU4469V
Creation date
19-04-2018 22:04
Date of last update
19-04-2018 22:04
Review date
01-01-2018 00:01
Status
Published