# Service bulletin 03\-074

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: 10203780
- Published by NHTSA: 2021\-12\-03
- Manufacturer's number: 03\-074
- Manufacturer's date: 2021\-11\-09
- NHTSA component: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\)

## NHTSA's summary

Non\-Safety Campaign \- The TPMS ECU is not communicating properly with TPMS sensors. The result is a delay or failure of communication between the TPMS ECU and the TPMS sensors , causing inaccurate TPMS readings. A firmware update resolves the issue.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203780-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203780-9999.pdf)

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

## Components

Driver assistance

## Vehicles listed

- 2017 to 2019 KENWORTH T680
- 2017 to 2019 KENWORTH T880
- 2019 KENWORTH W990
- 2017 to 2018 PETERBILT 567
- 2017 to 2018 PETERBILT 579

## Recalls for the same vehicles and component

- [20V199000](/recalls/nhtsa/20V199000.md), 2020-04-06: SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; ELECTRONIC STABILITY CONTROL \(ESC\)
- [19V657000](/recalls/nhtsa/19V657000.md), 2019-09-17: ELECTRONIC STABILITY CONTROL \(ESC\)
- [18V368000](/recalls/nhtsa/18V368000.md), 2018-06-01: ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

## Other bulletins for the same vehicles and component

- [FRN10172](/bulletins/10125019.md), 2017-12-08, Service bulletin: LANE DEPARTURE. REPAIR NOTICE \- Need to place a \(LDW\) Lane Departure Warning Switch in vehicle missing them.

JSON: [/v1/bulletins/10203780](/v1/bulletins/10203780)

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