# Service bulletin KC\-159

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10203933
- Published by NHTSA: 2021\-12\-07
- Manufacturer's number: KC\-159
- Manufacturer's date: 2021\-11\-04
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Trucks Equipped With A Cummins Engine \- Engine Preheat Icon Does Not Illuminate In The Instrument Cluster \(IC\) During Engine Pre\-heat \(Intake Air Heater\) Operation \- Vehicles With 2018 Instrument Cluster Update, Model Year 2018 And Newer

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203933-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203933-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2018 to 2021 VOLVO S60
- 2018 to 2020 VOLVO S60CC
- 2019 to 2021 VOLVO S60H
- 2018 to 2020 VOLVO S60I
- 2018 to 2020 VOLVO S60L
- 2018 to 2021 VOLVO S90
- 2018 to 2021 VOLVO S90H
- 2018 to 2021 VOLVO V60
- 2018 to 2021 VOLVO V60CC
- 2019 to 2021 VOLVO V60H
- 2018 to 2021 VOLVO V90
- 2018 to 2021 VOLVO V90CC
- 2018 to 2021 VOLVO VAH
- 2018 to 2021 VOLVO VHD
- 2018 to 2021 VOLVO VN
- 2018 to 2021 VOLVO VNL
- 2018 to 2021 VOLVO VNM
- 2018 to 2021 VOLVO VNR
- 2018 to 2021 VOLVO VNX
- 2018 VOLVO XC40
- 2019 to 2021 VOLVO XC40
- 2019 to 2020 VOLVO XC40H
- 2018 to 2021 VOLVO XC60
- 2018 to 2021 VOLVO XC60H
- 2018 to 2021 VOLVO XC90
- 2018 to 2021 VOLVO XC90H

## Recalls for the same vehicles and component

- [21V881000](/recalls/nhtsa/21V881000.md), 2021-11-12: ENGINE; STRUCTURE:FRAME AND MEMBERS

## Other bulletins for the same vehicles and component

- [35526.1.8](/bulletins/11032678.md), 2026-05-14, Service bulletin: ENGINE. This is a Technical Journal: Text plus 2 PDFs and 1 .PNG Oil Consumption test. Perform the test. Follow service procedure\&\#13; Description and Service sections updated to clarify that vehicle reports are not required.\&\#13;
- [37148](/bulletins/11025563.md), 2025-11-17, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [37148](/bulletins/11021935.md), 2025-08-18, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [37148](/bulletins/11020558.md), 2025-07-09, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [37148](/bulletins/11020534.md), 2025-07-09, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [37148](/bulletins/11020523.md), 2025-07-09, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [36737](/bulletins/11009819.md), 2024-11-05, Service bulletin: ENGINE. This is a Technical Journal: Engine, "Low Oil" message during break\-in period. This is normal during engine break in period.
- [TJ36858.1.1\-2024\-06\-06](/bulletins/11006558.md), 2024-08-21, Service bulletin: ENGINE. This is a Technical Journal: High Temperature Message in DIM after Coolant Pump Replacement. Replace coolant pump
- [34123.1.7](/bulletins/10254402.md), 2024-05-08, Service bulletin: ENGINE AND ENGINE COOLING. This is a Technical Journal: T8 P0EA773 Auxiliary Cooling System Performance. install component 32139082
- [36858.1.0](/bulletins/10253002.md), 2024-04-10, Service bulletin: ENGINE AND ENGINE COOLING. This is a Technical Journal: High Temperature Message in DIM after Coolant Pump Replacement. Replace coolant pump

JSON: [/v1/bulletins/10203933](/v1/bulletins/10203933)

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