NHTSA ID Number: 10180435
Manufacturer Communication Number: KC-521
TSB/Document Date: 2020-10-01
Summary
Volvo
Chassis - Exterior Lights - Converting From Incandescent To LED Lamps; Hardware And Software Requirements And Programming Information - Model Year 2008 Through 2017
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TSB/Document ID: KC-521
Replacement Service Bulletin Number:
MFR Communication Date: 2020-09-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EXTERIOR LIGHTING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
9/29/2020
Content creation stages KC-521
Volvo Chassis - Exterior Lights - Converting
From Incandescent To LED Lamps; Hardware
And Software Requirements And Programming
Information - Model Year 2008 Through 2017
:
Internal Content
Related links and
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attachments available
Change Parameters
When Changing lights from Incandescent to LED change the following
parameters and parts on trucks build after 2008 and with US 2007
Emmisions.
Requirements
Light Control Module (LCM) Hardware part numbers - 20865208,
20976406, 21326144, 21803280, 23274017
Software part number - 21501276 or 21965197 or higher ( Update
software as needed )
Note: If parameters are not changed, the LCM will set an current below
normal, or open circuit fault
VN: Headlights
Accessory Kit : 85141183
• 22141241 Headlamp, LED, LH, Long, HL-LED
• 22141268 Headlamp, LED,RH, Long, HL-LED
VNM: Headlights
• No LED lights available
VHD/VAH
• 84731759 Headlamp, LED, Assy, RH,VHD/VAH
• 84731761 Headlamp, LED Assy, LH, VHD/VAH
Headlights Parameters
1/3
9/29/2020
Content creation stages KC-521
• DWU = 0 Head light high beam left low current
• DWV = 0 Head light high beam right low current
• ANJ = 0 Low beam left low current detection
• ANK = 0 Low beam right low current detect
Side Marker Lights
• HOY = 0 Right side LED low current fault deactivated
• HOW = 0 Left side LED low current fault disable
Tail Lights
• 21148937 Series 44 LED
• 21849284 Series 44 LED module
• 21148937 Super 44 LED module
• 84009061 Series 40 Incandescent Tail
• 82750867 Combination Incandescent Tail
• 21612155 Combination LED Tail
• 82731539 Series 60 LED Stop tail TL-LED60
• 21892480 Series 60 LED multi light Stop tail
Tail Lights Parameters
• BDC = 0 Rear parking lights low current
• BDD = 0 Brake lights / indicators low current
• BDE = 0 Brake lights/indicator low current
• SCA = 0 Direction Indicator/Rear Brake Lamp, L,Min Current
• SCC = 0 Direction Indicator/Rear Brake Lamp, R,Min Current
• SAY = 0 Park Lights, Rear (+LP), Snorkel Lamp, Min Current
Back of cab working lights Parameters
• MOG = 0 Back of cab fault detection
• BUT = 0 Back of cab light
https://volvo-trkna-prod1.pegacloud.net/prweb/PRAuth/iNPUIKpeinqPJi2G0hH930k43USdE1gb*/!TABTHREAD4?pyActivity=%40baseclass.pzProcess…
2/3
9/29/2020
Content creation stages KC-521
Fog lights Parameters
• SBO = 0 Fog lights min current
a
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K63404356
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