Vehicle report
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-B2601-1
Some vehicles may exhibit a condition where the CARB Clean Truck Check will not pass due to a “Test Results Could Not Be Determined” error. Units equipped with the Hino Edge Telematics system may require a software update to resolve the error.
167-T2601-1
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-W2505-1
Warranty Enhancement Program # AB1Q0; Coolant Level Sensor
167-W2503-1
CONVENTIONAL COOLANT LEVEL SENSOR – AB1Q0 Due to an internal malfunction of the Coolant level sensor, the MIL may be illuminated or the “Low coolant level” warning light may be illuminated intermittently with a “Low coolant” message on the instrument cluster regardless of the amount of coolant.
167-B2410-1
22-23 MY L-SERIES RADIATOR RETROFIT The service part radiator (P/N 16400EW080) installed on 2022 and 2023 model year L-Series Hino vehicles has been discontinued and may not be available.
167-T2407-2
2022-2023 MY L-SERIES AUXILIARY TRANSMISSION OIL COOLER LINE CONNECTION TECH TIP NO: 24-007
167-T2406-1
After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for review.
167-T2406-2
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-T2304-2
L-SERIES ANTI-LOCK BRAKE SYSTEM (ABS) MALFUNCTION MESSAGE. If Wabco fault SPN 807 FMI 13 is stored in the ABS module, confirm if the vehicle is equipped with traction and stability control. If the vehicle is NOT equipped with the traction and stability control option, inspect the front brake relay valve under the cab to see if the chassis harness connector is plugged into the front brake relay valve. If the chassis harness connector is plugged into the front brake relay valve, this connector should NOT be connected. Disconnecting the connection at the front brake relay valve and clearing the code from the ABS module will resolve the active Wabco fault code.
167-T2301-1
CUMMINS ECU PARAMETER CHANGES REQUIRES OEM2 PASSWORD. TT-23-010
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.