Recall 22V631000

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Report Date

20220817

Component

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Affected Vehicles

21 models

Defect Description

PACCAR Incorporated (PACCAR) is recalling certain 2023 Peterbilt 220, 389, 520, 536, 537, 348, 367, 567, 548, 579, and 2023 Kenworth T680, K270, T440, T880, W990, K370, T280, T380, T480, T800, and W900 vehicles. The engine control module (ECM) may experience an internal electrical short-circuit, causing the engine to stall.

Safety Consequence

An unexpected engine stall can increase the risk of a crash.

Remedy

Dealers will replace the ECM, free of charge. Owner notification letters are expected to be mailed October 16, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22KWG and 22PBG.

Affected Vehicles

Year	Make	Model
2023	KENWORTH	K270
2023	KENWORTH	K370
2023	KENWORTH	T280
2023	KENWORTH	T380
2023	KENWORTH	T440
2023	KENWORTH	T480
2023	KENWORTH	T680
2023	KENWORTH	T800B
2023	KENWORTH	T880
2023	KENWORTH	W900
2023	KENWORTH	W990
2023	PETERBILT	220
2023	PETERBILT	348
2023	PETERBILT	367
2023	PETERBILT	389
2023	PETERBILT	520
2023	PETERBILT	536
2023	PETERBILT	537
2023	PETERBILT	548
2023	PETERBILT	567
2023	PETERBILT	579

Check your vehicle: Visit NHTSA.gov and enter your VIN to see if your specific vehicle is affected.