Service bulletin 167-T1204-12
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10117582 |
| Published by NHTSA | 2017-09-14 |
| Manufacturer's number | 167-T1204-12 |
| Manufacturer's date | 2012-10-11 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's 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.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Engine, Cooling system, Software
Trouble codes named
P2457
| HINO NE8J | 2012 |
|---|---|
| HINO NJ8J | 2012 |
| HINO NV8J | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.