KC-9

Service Bulletin Details

Public Details for: KC-9

Diagnostic trouble codes ( dtc ) P2080, P2084, P242B lighting the malfunction indicator lamp ( mil ) - us14+obd13 and us14+obd15 emissions, model years 2015 and 2016

- 2016 - 2015 -

Models from 2016

Models from 2015

8/31/2021
Article
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Diagnostic Trouble Codes ( DTC ) P2080, P2084,
P242B Lighting The Malfunction Indicator Lamp (
MIL ) - US14+OBD13 And US14+OBD15 Emissions,
Model Years 2015 And 2016
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Internal Content
NO PARTS SHOULD BE REPLACED for these DTCs unless a sensor
failure is confirmed.
Verify the chassis emissions level
- Details can be found in the Product Details box on the Product tab in PTT as seen
below:
For US14+OBD13 (Commonly Model Year 2015) Chassis:
- Software improvements have been released to address this code. If any of these
codes are present, the following items should be checked and updated as
necessary.
• Engine Control Module (EMS) Main Software (MSW) part number should be
22489791 or later.
• Parameter CWW should be set to 10.
○ If CWW is not set to 10, the Vehicle Electronic Control Unit (VECU) needs
to be programmed after the EMS.
For OBD15 (Commonly Model Year 2016) Chassis:
- Software improvements have been released to address this code. If any of these
;
Livecodes
UI are present, Engine Control Module (EMS) software should be checked and
updated as necessary.
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• Main Software (MSW) part number should be 22644015 or later.
If Software is current:
- Review the Detailed Status Information for the relevant code on the DTC Readout.
• If Confirmed DTC is TRUE: Proceed with diagnostics
• If Confirmed DTC is FALSE: Disregard and focus on other symptoms or DTCs
relevant to the complaint.
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