K14003352

Solution K14003352
Tuesday, March 6, 2018 7:41:17 PM CET
Solution
Title (customer effect)
Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light (
MIL ) - US17 (GHG17), Common Rail Fuel System ONLY
Cause
Model Year 2017, 2018 GHG2017 Emission vehicles equipped with Variable
Geometry Turbocharger (11L, 13L):
Chassis with Engine Control Module (EMS) Main Software (MSW) part number
23033425 or older are more likely to generate DTC P0422 due to the software.
Model Year 2017, 2018 GHG2017 Emission vehicles equipped with Turbocharger
Compound (13L only):
Chassis with Engine Control Module (EMS) Main Software (MSW) part number
23080726 or older are more likely to generate DTC P0422 due to the software.
Solution
Overview
Software for the Engine Management System ( EMS ) has been released that addresses
P0422.
Repair
1. Prior to diagnosis or parts replacement ensure that EMS software is updated to the
current version.
2. If the software is current with or without other codes or symptoms:
- If P0422 status is " CONFIRMED" in the Detailed Status Information as
shown below, proceed with diagnosis of the code.
- If P0422 status is not "CONFIRMED", there is no previous history of this code
setting frequently, and no other codes to suggest a related issue, clear the code
and release the chassis.
3. If the software is not current and P0422 is the only code and symptom present:
- Update the Engine Control Module software to current levels.
• If both the EMS and Aftertreatment Control Module ( ACM ) have
updates available, program the EMS FIRST.
4. If the software is not current and there are other codes or symptoms present:
- Update the Engine Control Module software to current levels.
- Proceed with diagnosis of the other codes.
Solution visibility
Dealer distribution
Function(s)/component(s) affected
Function affected
Turbocharger , 1 1 0 EMS , EECU , Diagnostic tool
Function Group
Function Group
2841 Electronic Control Unit , 38 instrument; sensor; warning and information system
, 381 combined instrument
Customer effect
Main customer effect
calibration/programming/pairing/missing operation , diagnostics/methodology , efficien
cy/abnormal behavior , fault code/display
Lights/Messages on
information display
message on display , - - - - , - - / - -
Fault code(s)
OBD 2013 Diagnostic
Trouble Codes
POWERTRAIN , P0422
Conditions
Vehicle operating mode
Frequency of occurrence of
problem
when driving , when stationary
always
Administration
Author
UT0031H
Last modified by
RU4469V
Creation date
23-06-2017 22:06
Date of last update
12-02-2018 17:02
Review date
25-07-2017 00:07
Status
Published
Average score
5
Number of scores
1
NA_Reviewer
ut0031h
NA_Author_Group
GTT
Variantes Kola
DPX - ENGINE TYPE
ENG-VE11 - 11 L. VOLVO ENGINE , ENG-VE13 - 13 L. VOLVO ENGINE , ENGVE16 -16 L. VOLVO ENGINE
NA_MACK_Vehicle_Range
NA_MACK_Vehicle_Ran
ge
LR , LEU , MRU , Anthem , CHU , CXU , GU
NA_VOLVO_Vehicle_Range
NA_VOLVO_Vehicle_Ra
nge
VNR , VNL , VNM , VHD , VAH
Engine family
Engine family
11L Engine , 13L Engine , MP7 , MP8
Emission Standard
Emission Standard
2018 , OBD2017 , US17 GHG