Service bulletin 167-B1703-02
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 | 10115989 |
| Published by NHTSA | 2017-08-25 |
| Manufacturer's number | 167-B1703-02 |
| Manufacturer's date | 2017-01-23 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
SB?17?003 Enhanced engine ECU (Electronic Control Unit) software has been made available to address the following conditions: Engine torque reduction has been increased to 70%, from an original 50%, when the engine ECU detects a P244B ? Incomplete Regeneration in conjunction with the soot level indicator in the instrument cluster reaching 10 bars. Improved DPR (Diesel Particulate Reduction) auto regeneration function during continuous high speed driving. Enhanced DX data monitor display. ? EGR (Exhaust Gas Recirculation) gas flow monitor. ? Estimated boost pressure. Eliminate pending DTC (Diagnostic Trouble Code) on DX report. PTO (Power Take Off) control updates. ? Enable DPR auto regeneration function during PTO operation. ? Enhanced engine speed control during high load PTO operation. ? Engine speed will be increased to "Preset PTO engine speed 2" when idle up signal is provided to "PTO SWITCH 11MY-16MY Conventional Trucks
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, Software
Trouble codes named
P244B
| HINO HINO |
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Listing a model year does not mean every vehicle of it is concerned: the document says which.