2024 Hino L-Series

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 11006074We have determined that certain 2022 2024MY Hino S-Series vehicles equipped with 5.2L (4HK1) diesel engines and option (IE1) 4-wheel disc brakes were built with an Engine Control Module (ECM) and Diesel Exhaust Fluid Control Unit (DCU) containing an On Board Diagnostic (OBD) calibration error for Diagnostic Trouble Codes (DTC) P2201 NOx Sensor Circuit Performance Sensor 1 and P20EE Diesel Exhaust Fluid (DEF) System NOx Trap Low Efficiency.
• 110060652022 to 2025 MY L-series are equipped with an engine start detection frequency monitor. Once the monitor has detected a predetermined amount of starts the meter will display Change starter & starter relay. The monitor must be reset any time the starter is replaced .
• 110031652022-2025 my l series low def fault codes 3497, 3498 tech tip no: 24-011
• 110031642024 l-series transmission oil cooler line flare nut and adapter torque specifications tech tip no: 24-008
• 11000898This article will provide dealership technicians with information on how to open a tech assist case and discuss what is required when opening a Tech Assist Case.
• 11000897After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for review.
• 10254385Customer Letter sent to the Dealer Network
• 10249763Some Vehicle Emissions Control Information Labels may contain incorrect information due to incorrect data being input to the production control system, or due to mislabeling during repair

Every Hino L-Series model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.