2013 Hino Conventional Trucks W/JO8

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.

• 10184991General - DTC P20B2 Coolant Cutoff Valve diagnostic - Most SCR (Selective catalyst reduction) coolant cutoff valves received through warranty return do not reveal any faults when tested. Please follow the checks outlined below before replacing the coolant cutoff valve. When testing the cutoff valve function with the DXII (Diagnostic Explorer 2), The valve may not click if the valve is unplugged any time while the ignition is on, The DCU will disable test function of the cutoff valve. In order to enable the cutoff valve operation, ensure the valve is plugged in and perform the UREA SCR System Memory Reset From the Engine ECU Data Monitor and follow the prompts to complete the reset. After performing the SCR reset, clear DTC and then read out DTC's P204F from the engine ECU and cycle the ignition off for 60 seconds. Turn the ignition on, and then read out DTC's in the Engine ECU and DCU. If no DTC's are present, the cutoff valve function test can now be performed. If the cutoff valve clicks when performing step 8 of the current diagnostic procedure in the Workshop Manual, it is NOT likely that the cut off valve is faulty. When testing power or ground to the cutoff valve, the valve must be plugged in or the DCU will not apply power to the cutoff valve when an open load is detected. Once an open load is detected, a UREA SCR System Memory Reset is required, as mentioned above. If necessary, power and ground to the valve can be tested by back probing the terminals with the connector plugged in. DTC (Diagnostic Trouble Code) P20B2 may falsely set in the DCU (Dosing Control Unit) due to an inaccurate temperature input from the DEF sensord unit's temperature sensor. If DTC's P205B, P205C, P205D, or U02A2 have set, diagnose these DTC's before suspecting an issue with the cutoff valve.
• 10184990Engine - Cam Housing Bolt Torque Update. The procedure for installing the rocker shaft bolts into the cam housing has been updated. It is recommended to lightly lubricate the threads and flange of the bolts with clean engine oil before installing them. The torque specification has also been reduced as a result of adding lubricant to the bolts. Reference service bulletin SB-16-027 or SB-16-028 (Revision of workshop manual for J08 Engines or J05 Engines - Change in tightening torque for the rocker arm support bolt)
• 10184986General - 2011-17 Conventional Trucks or 2013-17 COE Trucks. Current production DEF injectors contain enhancements including improvements to the aluminum housing. When replacing the DEF injector, it is necessary to install the complete DEF injector assembly (Part no S17J0 - E00200) onto the vehicle, not only the center injector portion. Replacing only the center portion of the DEF injector and reusing the existing housing WILL result in warranty charge back.
• 10184983General - DEF PUMP DIAGNOSTIC TIPS - Supersedes TT-15-025 Def Pump Diagnostic Tips Conventional Trucks equipped with a J05 engine.
• 10184981Conventional trucks (238, 258, 268 or 338) During service of the exhaust aftentreatment system, the technician may find the "Burner Status" shown in DXII remains at "" request (AccumSoot)" or "#3 Intial Check (PrepaRegen)" even after the DPR manual regen button is pushed Do not replace the BCU for this position, even if no codes are present. Refer to the following procedure.
• 10184980General - Conventional Trucks (238, 258, 268, or 338) and 2012 - 2016 COE Trucks (195, 195h) The tech tip below is to set or change road speed on a Hino Conventional or COE truck. The below procedure and screen shots were taken from a Conventional truck. Make sure to select 600 series for a Conventional and 300 for a COE. Vehicle Speed and Cruise settings.
• 10184979Intake and Exhaust - Conventional Trucks (238, 258, 268, or 338) and 2013 - current COE (Cab Over Enginef) Trucks. To provide a better determination of a DPF's internal condition, a Special Service Tool (SST) has been developed. An explanation of SST-HDT-650590 and a brief DPF inspection.
• 10184975Service Manual Update - Correction of workshop manual for HINO300 series detailed explanation of the Fuel Pipe Installation
• 10184971General - Conventional Trucks (238, 258, 268, or 338) A subject vehicle may experience an external fuel leak from the burner atomization module assembly, specifically the fuel pressure regulator. This repair procedure outlines replacement of the fuel pressure regulator seals while the atomizer is installed in the vehicle.
• 10184969Engine - COE Trucks (155, 155h, 195, or 195h) An enhanced fuel cut valve is available to address a potential sticking coindition that results in excess residual pressure in the dosing injector (7th injector) supply pipe. A stickingf fuel cut valve may result in the following DTC'S (Diagnostic trouble codes) setting. P0005/P20DE/P20DF In Engine ECU.
• 10184967General - cab over engine trucks 155, 155h, 195, or 195h Enhanced software is available for the VCS module to correct false detection of DTC P161F-Malfunction of Act uator Relay, when a low voltage condition is present.
• 10184966Correction of Workshop Manual for 2008-17 Correction of the Inspection of the DPR Filter.
• 10184964Conventional Trucks (228, 258, 268, or 338) Suspension. Some vehicles built before January 2016 and equipped with a leaf spring rear suspension may experience a dislodged or missing spring pad. As an enhancefment, the rear axle leaf spring hanger design has been changed to eliminate the spring pad. In the event that one or more spring pads have become dislodged or found missing, all four rear axle leaf spring hangers should be replaced with the enhanced design hangers.
• 10184963Correction of Workshop Manual for HINO600 Series Addition of Deta iled Explanation of the Fuel Pipe Installation.(Service Manual Update)
• 10184962Hino 300 Series with HV - Correction of workshop manual for HINO300 series correction of clutch learning
• 10184960Correction of Workshop Manual for Hino COE correction of Clearance between the front leasf spring bracket pin and bushing - 155, 195, 155h, 195h. Correction of clearance betweeen the front leaff spring bracket pin and leaf spring bushing.
• 10184958If a 2013 - 17 COE model 195h is encountered with a will not move in any gear condition and any combination of DTC'S P0706, P0756, P0761, P1604, please perform the following for engineering review.
• 10184956DEF INJEC TOR ASSEMBLY REPLACEMENT. The following service alert is to advise about the DEF (Diesel Exhaust Fluid) Injector if it's being replaced under warranty. The recent changes made to the DEF injector include enhancements to the aluminum housing. When the DEF injector is being replaced, the complete assembly including the housing, must be replaced as a unit to be covered under warranty as directed in TT-16-009. From this date forward, this component will bot be covered under warranty unless it's replaced as an assembly.
• 10184880Conventional Trucks (238, 258, 268, or 338) If DTC (Diagnostic Trouble Code) P0611: Fuel Injector Driver Charge Circuit - circuit Low has set in the engine ECU (Electronic Control Unit) and the workshop manual diagnostic procedure has led to ECU replacement, an enhanced engine ECU is available to prevent this DTC from recurring Replace the engine ECU with the part number listed below.
• 10184850Vehicle Control System (VCS) Programming Procedure 2013-15 COE Diesel or Hybrid trucks has changed with DX2 updates.
• 10184849P200C Diagnostic Procedure Model year conventional trucks. The following diagnostic procedure should be followed for a unit with DTC P2000C. This procedure will check the integrity of the DOC and the SCR catalysts. If the P200C is set, the following diagnostics will need to be performed.
• 10184836Correction of Workshop Manual for HINO600 Servies Correction of Cam Height Standard Value. Hino 238, 258, 268, 338, 358
• 10184835Radiator Reservoir Tank Hose Replacedment Conventional Trucks (238, 258, 268, or 338) built between 08/01/2012 and 07/02/2015
• 10184831Correction of workshop manual for 2011-2014 Troubleshooting information and inspection procedure of the DTC/P2030 Were revised Burner Control System (BCU)
• 10184830Conventional Trucks (238, 258, 268 or 338) and COE (Cab over Engine) Trucks (195, 195h) Foreign debris in the DEF (Diesel Exhaust Fluid) tank may cause the SCR (Select Calalyst Reduction) System to malfunction. This can result in DTC's (Diagnostic Trouble Codes) P20E8 or P20E9 - DEF Pressure abnormality. An inlet strainer for the DEF tank has been made available to prevent foreign material froim entering the DEF tank.
• 10184827Suspension - A COE if equipped with a severe duty body application may experience excessive body roll or poor handling at highway speeds. This TSB (Technical Service Bulletin) outlines an inspection procedure highlighting approved body installation guidelines and the need for a general suspension inspection. Also included are two repair procedures where the front and rear suspension can be modified to reduce the amount of body roll and stiffen the ride quality. 195, 195h COE Stability upgrade.
• 10184821Conventional Cracked Hood Repair. Reinforcement brackets and fiberglass repair methods have been made available to address hood crack concerns. In the event a subject vehicle experiences cracking of the hood near the hinges, this repair procedure should be used to address this condition. While these repair methods may be effective at repairing a hood that was damaged from impact, impact damage repair is not warrantable. Hoods should be inspected for damage prior to performing this procedure.
• 10184818New parts are available to prevent repeat exhaust manifold stud failures on the J05 engine. This bulletin provides instructions for installing longer manifold studs at the #4 cylinder location.
• 10184816Correction of workshop manual for 2013-2015 (HINO155, 155h, 195, 195h ) addition of overhaul of the power steering gear) The following is to inform you of the above caption. This service data should be attached to the relevant pages of the workshop manuals for maintenance and to use for servicing.
• 10184808CORRECTION OF WORKSHOP MANUAL FOR YEAR 2013-15 (revison of troubleshooting procedure for the DTC P2123) The following is to inform you of the above caption. This service data should be attached to the relevant pages of the workshop manuals for maintenance and to use for servicing. Relevant Model: Hino 155, 195, 155h, 195h, 238, 268, 338, 358
• 10184805A DEF system equipped truck may come in to the dealer with a coimplaint that the MIL is on and DTC P142A is stored in the DCU. This DTC can set when the pump temperature sensor signal is out of the expected range when coimpared to other temperature inputs. If the P142A code is encountered, clear the code and release the truck. Do Not replace the Diesel Exhaust Fluid (DEF) pump because it may result in a warranty chargeback, if the pump assembly is replaced when not required. This coinditiion may be related to an engine ECU software condition that will be addressed in an upcoming engine ECU soft ware update. For additional information on this coincern, please see TT-15-025
• 10184803HINO conventional trucks equipped with an Allison Transmission. The information contained below outlines scenarios that may not account for all configurations and should be utilized as a general guideline to assist in the integration of interfaces to Hino vehicles prior to asslembly and is not intended to be utilized for diagnosis of an installed system or for repair information.
• 10184800ECU Diesel Particulate Reduction (DPR) Enhancement DPR Clogging may occur due to an increase in the amount of soot in the exhaust gas as a result of engine component degradation. In order to reduce the soot in the exhaust gas during this situation, even when the engine components are degraded, enhanced ECU software is available.
• 10184197Correction to J08E Engine Workshop Manual. Starter Assembly Mounting Nuts Torque Correction.
• 10182725This document is to inform the dealers about the addition of the pressure sensor cover and related part for the J08E engine.
• 10182724This document is to inform dealers of the design change on the water pipe for the J08E engine models listed below.
• 10153285Sb-18-034 conventional unification of part number workshop manual correction
• 10144320Conventional ecu, dcu, vcs software conventional ecu, dcu, vcs software update and emission label installation
• 10144318Sa-18-012 p0300-series diagnostic
• 10133533SB-18-006 The subject vehicle may experience a concern where the starter motor fails to engage due to corrosion that has developed between the starter motor ?M? terminal nut and lock washer. Prior to starter motor replacement, it is recommended to first remove the starter motor ?M? terminal nut and washer, clean the corrosion and then replace the starter motor ?M? terminal nut and washer using an updated nut and washer, as outlined below.

Every Hino Conventional Trucks W/JO8 model year

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