Recalls › Japan › Hino 2DG-FR1EHG; 2DG-FR1EHJ; 2DG-FS1EHA; 2DG-FS1EHG

Hino 2DG-FR1EHG; 2DG-FR1EHJ; 2DG-FS1EHA; 2DG-FS1EHG — recall

Name: Hino 2DG-FR1EHG; 2DG-FR1EHJ; 2DG-FS1EHA; 2DG-FS1EHG
Brand: Hino

Automotive · Japan · 2026-10-07

Origin: 日本

Hino Regarding the E13C engine control computer: ① Due to an inappropriate control program for DPR regeneration, the urea SCR catalyst temperature

Country	Japan
Category	Automotive
Published	2026-10-07
Country of origin	日本
Manufacturer	Hino
Models affected	2DG-FR1EHG; 2DG-FR1EHJ; 2DG-FS1EHA; 2DG-FS1EHG
Model year	日野ﾌﾟﾛﾌｨｱ
Units affected	1391
Defect	Regarding the E13C engine control computer: ① Due to an inappropriate control program for DPR regeneration, the urea SCR catalyst temperature may become higher than expected during DPR regeneration under high-speed, high-load conditions, accelerating catalyst degradation. As a result, if use continues, the nitrogen oxide emission values in the exhaust gas may exceed regulatory limits. ② Due to an inappropriate SCR catalyst degradation detection program, a normal catalyst may be incorrectly identified as abnormal, potentially causing the warning light to illuminate.
Component	Engine (Engine Control Program)
Recall type	Vehicle
Remedy	①② For all affected vehicles, rewrite the engine control computer program to the countermeasure specification. ① For all affected vehicles, install an insulation cover on the exhaust pipe and remove the catalyst purification rate inspection, which was added as a temporary measure to the maintenance notebook's inspection and maintenance items. Additionally, inspect the catalyst according to our company's established standards, and if it exceeds the standards, replace the catalyst with a new one.
Recall number	58870
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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