Vehicle report

2021 HINO CONVENTIONAL MODELS

Service bulletins

27 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

167-T2604-2

Service Bulletin/Repair Instructions

TT-26-002 Post Campaign AB5R0x or AB5S0x Supplement Manuals. After completing emissions campaign AB5R0x or AB5S0x, future diagnosis might be required. The purpose of this TechTip is to assist with locating supplement service manuals for post emissions campaign trucks that have completed campaign AB5R0x or AB5S0x

167-T2601-1

Service Bulletin/Repair Instructions

2011 – Current model year Hino Conventional and 2013 – 2020 model year Hino COE trucks equipped with reprogrammable control modules supported by the Hino Repro Server When reprograming a control module that is supported by the Hino Reprogramming server such as an Engine, Vehicle or Doser control module (ECU, VCS, DCU), the error below may be seen in DX3 when attempting to reprogram. This is typically the result of the VIN not being registered with the Hino Repro Server. This will require creation of an INF file via the DX3 and registering the file on the Hino Repro Server.

167-R2512-1

Service Campaign

To improve the Emission Control System and On-Board Diagnostic (OBD) System, Hino will perform the modifications below: •Re-programming software for Engine Control Unit (ECU) and Dosing Control Unit (DCU) •Replacing NOx sensors, PM sensor, , Deisel Exhaust Fluid (DEF) sensor and Mass Air Flow (MAF) sensor •Replacing Tail Chamber and SCR Chamber •Replacing related harnesses

167-T2512-1

Service Bulletin/Repair Instructions

DO NOT REPROGRAM ECU or DCU FOR SUBJECT VEHICLES UNLESS RECALL AB5S0 or AB5R0 IS BEING PERFORMED Starting November 12, 2025, the Hino DX3 program will be updated to include new software versions for both the Engine Control Unit (ECU) and Doser Control Unit (DCU). These updates apply exclusively to vehicles eligible for the Emissions Modification (Recall) under campaign codes AB5S0 or AB5R0.

167-R2512-2

Service Campaign

AB5R0* CAMPAIGN KIT CONTENTS

167-B2511-2

Service Bulletin/Repair Instructions

Beginning the week of November 3, 2025, both HinoNet and Dealer Connect will be updated to reflect the Emissions Recall for eligible vehicles. During this period, recall work instructions will be published on HinoNet, and an initial shipment of recall parts kits will be distributed to dealers based on UIO/AOR data.

167-B2511-1

Service Bulletin/Repair Instructions

STOP SALE NOTICE Hino Trucks has received approval to perform, and must now execute, an emissions recall under the terms of a Consent Decree with the Federal Government and the State of California. In order to ensure compliance with that agreement and timely completion of the recall, Hino dealers shall not sell, resell, re-lease, import or export any vehicle model identified above, unless it has received the applicable Emissions Modification (recall). This requirement applies from the date of this notice until which time the recall is completed for an eligible vehicle. Not adhering to this Consent Decree requirement could result in significant fines to Hino Trucks and/or the Hino dealer.

167-T2406-1

Service Bulletin/Repair Instructions

After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for review.

167-T2406-2

Service Bulletin/Repair Instructions

This 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.

167-T2304-1

Service Bulletin/Repair Instructions

The purpose of this procedure is to provide instructions in how to properly record Nox Sensors using DX3

167-T2301-7

Service Bulletin/Repair Instructions

RECOVERING THE DOSER CONTROL UNIT (DCU) AFTER A FAILED PROGRAMMING EVENT – DCU BLANK. TT-23-011

167-W2301-1

Service Bulletin/Repair Instructions

CONVENTIONAL NITROGEN OXIDE (NOX) SENSOR – AAPD0

167-W2301-3

Service Bulletin/Repair Instructions

CONVENTIONAL DIESEL PARTICULATE FILTER (DPF) – AASW0

167-B2212-2

Service Bulletin/Repair Instructions

2011MY-2021MY CONVENTIONAL EXTERIOR MIRROR STAY. The subject vehicle may experience an exterior mirror stay that is loose or drifts slightly from its position. An enhanced mirror stay, mirror stay mount, related fasteners and revised torque specifications have been released to correct this condition. This procedure provides directions for installation of the enhanced components. Reports of looseness have accompanied reports that vehicle operators have folded exterior mirrors inward. As clearly stated in the Hino owner’s manual, the structure of the mirror stay does not allow for folding.

167-T2211-2

Service Bulletin/Repair Instructions

The purpose of this procedure is to provide instructions in how to perform a manual regen recording on Hino Trucks equipped with a 5th or 7th exhaust fuel injector with DX3.

167-T2211-5

Service Bulletin/Repair Instructions

The purpose of this procedure is to provide instructions in performing an injection quantity test on 2011 and newer Conventional or COE series trucks with DX3.

167-T2211-6

Service Bulletin/Repair Instructions

The purpose of this procedure is to provide instructions in how to properly record NOx sensors using DX3.

167-P2211-1

Service Bulletin/Repair Instructions

This parts alert is to inform our dealers that when ordering part number 16400E0E62 passenger side radiator support, it will come with an extra bracket as shown below. When replacing the radiator support brackets, the new passenger side support can be installed with no issues

167-T2211-3

Service Bulletin/Repair Instructions

The purpose of this procedure is to provide instructions in performing DCU programming on 2011 and newer Conventional or COE series trucks.

167-W2205-1

Service Bulletin/Repair Instructions

CONVENTIONAL PARTICULATE SENSOR (PM) SENSOR – AAP60. WP-22-008

167-W2205-3

Service Bulletin/Repair Instructions

CONVENTIONAL AFTER TURBO CATALYST (ATC) – AAPA0. WP-22-010

167-B2112-2

Service Bulletin/Repair Instructions

SB-21-011 CONVENTIONAL LANE DEPARTURE WARNING (LDW) CAMERA HARNESS REPAIR Subject vehicles equipped with a LDW (Lane Departure Warning) system may exhibit a condition of the engine remaining on after the ignition key is turned to the lock position and removed. In the event that a subject vehicle exhibits this condition, inspect the LDW wiring harness and wires for a pinched wire condition by removing the LDW camera mounting bracket at the roof panel. If the pinch condition is identified, follow the steps in this TSB (Technical Service Bulletin) to repair the condition.

167-A2112-1

Service Bulletin/Repair Instructions

EDGE TELEMATICS INSTALLATION GUIDE - CONVENTIONAL. This procedure will take you step-by-step for installing the Bosch telematics hardware on a 2020 and newer Hino Conventional 238-338. BULLETIN NO: A-21-004

167-A2112-2

Service Bulletin/Repair Instructions

EDGE INSTALLATION GUIDE – COE (CAB OVER ENGINE) This procedure will take you step-by-step for installing Bosch hardware on a 2020 and newer Hino COE 195-195h. BULLETIN NO: A-21-005

167-T2109-1

Service Bulletin/Repair Instructions

TT-21-008 CONVENTIONAL ABS, ESC, CMS AND LDW DIAGNOSIS TECH TIP

PA-2016-022

Service Bulletin/Repair Instructions

BOSTROM - LTSS (LIGHT TRUCK SUSPENSION SEAT) DESIGNED TO FIT THE HINO 155 & 195 COE ? Proven to reduce vibration to the occupant compared to the conventional static seat = LESS FATIGUE ? The suspension system can easily be adjusted to the weight of the driver

PA-2016-002

Service Bulletin/Repair Instructions

Hino Trucks floor mats. Black durable rubber floor mats with the red Hino Trucks emblem. Easy to shake out the dirt and debris or clean it with soapy water.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.

2021 Hino Conventional Models Service Bulletins: 27 bulletins | CarFathom