CID 0164 FMI 02 Injector Actuation Pressure signal erratic
产生此代码的情况:
电子控制模块（ECM）可检测以下状况：
如果发动机未运转，必须满足以下条件。
- 实际喷油驱动压力高于 3 MPa (435 psi) 持续至少三秒。
- 冷起动模式未处于活动状态。
如果发动机未运转，必须满足以下条件。
- 实际喷油驱动压力和理想喷油驱动压力相差超过 2 MPa (290 psi) 至少十秒。
- 喷油驱动压力的变化与通向其控制阀的电流的变化不一致。
- 冷起动模式未处于活动状态。
系统响应:
ECM 将会记录此诊断代码。 Caterpillar 电子技师（ET）上的"喷油驱动压力"状态将返回至默认值。
- 发动机可能出现低功率。
测试步骤 1. 进行以下的诊断步骤: 喷油驱动压力传感器 - 测试
结果:
- 正常 - 停止
Caterpillar Information System:
CIPI UNDERCARRIAGE Arrangements: 3Q6662, 6Z7861, 6Z7885, 6Z7947, 6Z7957, 6Z7999, 9Q5044, 9Q5065, 9Q5082, 9Q5090, 9Q5093, 9Q5115, 9Q5118, 9Q5126, 9Q5135, 9Q5141, 9Q5168, 9Q5175, 9Q5206, 9Q5255, 9Q5259, 9Q5268, 9Q5412, 9Q5436, 9Q5464, 9Q5514, 9Q5617, 9 Travel Motor
CIPI UNDERCARRIAGE Arrangements: 3Q6662, 6Z7861, 6Z7885, 6Z7947, 6Z7957, 6Z7999, 9Q5044, 9Q5065, 9Q5082, 9Q5090, 9Q5093, 9Q5115, 9Q5118, 9Q5126, 9Q5135, 9Q5141, 9Q5168, 9Q5175, 9Q5206, 9Q5255, 9Q5259, 9Q5268, 9Q5412, 9Q5436, 9Q5464, 9Q5514, 9Q5617, 9 Motor Control (Travel)
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