SB-14-004
Service Bulletin Details
Public Details for: SB-14-004
In the event that a subject vehicle exhibits an illuminated malfunction indicator lamp (mil) and a P026C (abnormal injection quantity) dtc is stored in the engine ecu, enhanced ecu software is available to correct this concern.
- 2014 -
Models from 2014
2014 HINO CAB-OVER |
2014 HINO NE8J |
2014 HINO NJ8J |
2014 HINO NV8J |
Group: Bulletin No.: Issue Date: TECHNICAL 11-Engine SB-14-004 06-17-2014 SERVICE BULLETIN 14MY Conventional Truck – Manual Transmission – P026C DTC OVERVIEW In the event that a subject vehicle exhibits an illuminated Malfunction Indicator Lamp (MIL) and a P026C (Abnormal Injection Quantity) DTC is stored in the engine ECU, enhanced ECU software is available to correct this concern. SUBJECT VEHICLES Certain 2014 model year Hino Conventional NE8J, NJ8J, and NV8J vehicles equipped with an Eaton six speed manual transmission. REPAIR PROCEDURE 1. Connect a battery charger to the vehicle and your laptop to maintain a proper state of charge during the reprogramming sequence. 2. Turn the starter switch to the “ON” position. Update the Engine ECU to the latest software level using the Hino Diagnostic eXplorer II (Hino DX2). Refer to the following table for the appropriate software part number for the application. SOFTWARE INFORMATION Description New Software Part No. 14MY J08EVC 14MY J08EVB 89663-E3011 89663-E3021 3. Proceed to the final inspection section to complete this Technical Service Bulletin (TSB). FINAL INSPECTION: 1. To complete this software update procedure, review the TSB and confirm the following: When reprogramming the Engine ECU, DTC’s may have inadvertently been set in other control modules. Using the Hino DX2, ensure all codes have been cleared from all modules and the MIL is not illuminated prior to releasing the truck back to the customer. CLAIM APPLICATION: * Reimbursable in accordance within the terms and policies of the Hino Truck limited warranties. Engine ECU Software Update: a) Labor charge: 0.8 hours b) Warranty code: 8631140 c) Operation code: 86350AOT d) Original failed part: 9999999999 Page 1 of 1 Vendor Ref.: HMM-140508-B2