Technical Service Bulletin 167-T1204-12 — 2012 HINO NJ8J
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | 167-T1204-12 |
| Manufacturer | |
| Vehicle | 2012 HINO NJ8J |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
12 - 002 Diagnosis Procedure for P2457. Some engines may erroneously record a P2457 DTC in the ECU. This fault condition is due to ECU software misdetection of EGR cooler efficiency.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2012 HINO NJ8J
SB-14-016
POWER TRAIN
167-A1401-12
ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
14-002
EQUIPMENT
RCB-008-12
ELECTRICAL SYSTEM:SOFTWARE