HINO
HINO 12-003 TT
Manufacturer communications
- Publication date
- 2012-10-11
- Received by NHTSA
- 2020-11-23
- NHTSA record numbers
- 10182894
Manufacturer summary
Original wording in English
This Tech Tip pertains to 2012 NE8J, NJ8J, NV8J Models that have ECU software 89663-E2B40A or 89663-E2B50A. Some engines may erroneously record P2457 DTC in ECU. This fault condition is due to ECU software misdetection of EGR cooler efficiency.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.