0102-00 Excessive Boost Pressure
产生此代码的情况:
ECM 检测到下述情况时:
- 实际增压压力高于理想增压压力。
系统响应:
将增压压力设定为 0 kPa (0 psi)。 Caterpillar 电子技师(Cat ET)将在 "Boost Pressure(增压压力)"状态旁显示 "DIAG"。
该诊断代码为激活状态时,发动机功率可能偏低。
测试步骤 1.
确定增压压力过高的原因,如涡轮增压器的废气旁通阀发生故障或者废气旁通阀的管路受到挤压等。
结果:
- 正常 - 停止
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