Unverified50% confidenceFactExact time
当ECU判定车辆正在被测试时，会切换到降低氮氧化物（NOx）排放的配置以满足监管标准，而在正常道路行驶时排放远超合规上限
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
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