Japan
Published 27 Jul 2023
Ref JP-1153570
Mitsubishi: Computer (Emissions/Noise)
Translated from Japanese · machine translation
- Country
- Japan
- Published
- 27 Jul 2023
- Units affected
- 271
- Reference
- JP-1153570
Affected vehicles
Mitsubishi Fuso Super Great 2019–2021
Hazard
In some vehicles subject to Notification No. 5109 dated March 3, 2022, the ACM (Evaporative Emission Control System control module) control program has not been correctly reprogrammed due to improper work instructions for the corrective measure. As a result, ACM fault diagnosis does not function properly.
Show original (日本語)
令和４年３月３日付け「届出番号５１０９」の対象車の一部において、改善措置の作業指示が不適切なため、排出ガス発散防止装置制御端末（ＡＣＭ）の制御プログラムが正しく書き換えられていない。そのため、ＡＣＭの故障診断が正しく行われない。
Remedy
Reprogram the ACM control program to the correct version in all vehicles.
Show original (日本語)
全車両、正しいＡＣＭ制御プログラムに書換える。