NHTSA ID Number: 10130254
Manufacturer Communication Number: K40245340
TSB/Document Date: 2018-03-13
Summary
Diagnostic Trouble Code ( DTC ) P026C Lighting The Malfunction Indicator Light ( MIL ) - OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Chassis
Solution K40245340
Tuesday, March 6, 2018 5:32:45 PM CET
Solution
Title (customer effect)
Diagnostic Trouble Code ( DTC ) P026C Lighting The Malfunction Indicator Light (
MIL ) - OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Chassis
Cause
OBD15 and US14+OBD16 (Commonly Model Year 2016 and 2017) chassis may log
DTC P026C.
Solution
Verify the chassis emissions level
• Details can be found in the Product Details box on the Product tab in PTT as seen
below:
For OBD15 And US14+OBD16 Chassis:
- Software improvements have been released to address this code. If P026C is
present and there are no other symptoms to indicate a physical issue, software
should be checked and updated as necessary.
- One or two modules can be affected by this update. Ensure the proper
instructions are followed:
- If the chassis has had containment software loaded previously:
• Reprogram the Engine Control Module ( EMS ) ONLY
- If the chassis has not had software containment
• Reprogram the following modules in the order listed.
1. Engine Control Module ( EMS )
2. Aftertreatment Control Module ( ACM )
- If the chassis returns for frequent recurrence of the code following the software
update, normal Guided Diagnostic procedures will need to be followed.
Solution visibility
Dealer distribution
Function(s)/component(s) affected
Function affected
fuel supply , injectors , exhaust , MID 128 – EMS
Function Group
Function Group
254 catalytic converter; exhaust emission control equipment , 258 emissions aftertreatment
Customer effect
Main customer effect
diagnostics/methodology , efficiency/abnormal behavior , fault code/display
Fault code(s)
OBD 2013 Diagnostic
Trouble Codes
P026C00
Conditions
Vehicle operating mode
Frequency of occurrence of
problem
External temperature
when driving , when stationary
always
20 / 30 °C
Administration
Author
RU4469V
Dealer ID
RU4469V
Last modified by
RU4469V
Creation date
07-02-2018 21:02
Date of last update
28-02-2018 16:02
Status
Published
NA_MACK_Vehicle_Range
NA_MACK_Vehicle_Ran
ge
Cabover , LR , LEU , MRU , Conventional , CHU , CXU , GU , TD
NA_VOLVO_Vehicle_Range
NA_VOLVO_Vehicle_Ra
nge
Conventional , VNX , VNL , VNM , VHD , VAH
Engine family
Engine family
Volvo
, 11L Engine , 13L Engine , 16L Engine , Mack , MP7 , MP8 , MP10
Emission Standard
Emission Standard
US16 , US15
- Restores fuel economy
- Stabilizes ethanol
- Maximizes horsepower
- Improves responsiveness
- For use in both gasoline and diesel engines
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TSB/Document ID: K40245340
Replacement Service Bulletin Number:
MFR Communication Date: 2018-02-28
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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