This Tech Tip pertains to 2012 NE8J, NJ8J, NV8J Models that have ECU software 89663-E2B40A or...
Hino technical service bulletin HINO 12-003 TT for 2012 Hino NV8J, 2012 Hino NE8J and 2012 Hino NJ8J.
- Bulletin number
- HINO 12-003 TT
- Component
- Electrical system
- Summary
- 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.
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