Recalls › Japan › Scania 2DG-A4X2ACG; 2DG-A4X2ACGL; 2DG-A4X2AEG; 2DG-A4X2BEG;…

Scania 2DG-A4X2ACG; 2DG-A4X2ACGL; 2DG-A4X2AEG; 2DG-A4X2BEG; 2KG-A4X2ACG; 2KG-A4X2AEG; 2KG-A4X2BEG; 2PG-A4X2ACG; 2PG-A4X… — recall

Automotive · Japan · 2026-05-21

Scania APS, dryer valve seal material or control program inappropriate, causing air leakage.

Country	Japan
Category	Automotive
Published	2026-05-21
Manufacturer	Scania
Models affected	2DG-A4X2ACG; 2DG-A4X2ACGL; 2DG-A4X2AEG; 2DG-A4X2BEG; 2KG-A4X2ACG; 2KG-A4X2AEG; 2KG-A4X2BEG; 2PG-A4X2ACG; 2PG-A4X2ACGL; 2PG-A4X2AEG; 2PG-A4X2AFG; 2PG-A4X2BEG; Unknown
Units affected	1609
Defect	In the Air Pressure Control System (APS): ① Due to an inappropriate material used for the seal of the air dryer regeneration control valve, the seal may soften due to oil in the compressed air, preventing it from maintaining airtightness for air pressure. ② Due to an inappropriate control program, moisture in the compressed air may freeze when the outside temperature is low, obstructing the valve's sealing and preventing it from maintaining airtightness for air pressure. As a result, an air leak occurs, causing the warning light to illuminate. If use continues, the air pressure will drop, lea…
Component	Main Brake System
Recall type	Vehicle
Remedy	For all vehicles, replace the air dryer regeneration control valve with an improved part and rewrite the control program to prevent moisture in the compressed air from freezing when the outside temperature is low. Additionally, the air dryer regeneration control valve will be designated as a regularly replaced part, and a sticker indicating the regular replacement period (1 year) will be affixed to the maintenance notebook.
Recall number	外-41830
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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