Good day guys. I have a situation ne Hitachi 870. Machine overheated (105°C) and cut off while working. I got on the machine checked error codes, the ECM had logged *157-4 _Common Rail pressure sensor abnormal_; 1080-2 _Barometer sensor_; 10011-2 _EGR position sensor abnormal_*. Checked my wiring harnesses for possible short to Ground & any +B voltage lines I did not get continuity on the machine Ground or power feed. Plugged back the ECM those codes were gone except the *Common rail pressure sensor (157-4)*. We then attempted to start, the ECM then logged *636-2 G-sensor _faulty no signal or mismatch crankshaft position sensor_* With a new ECM ON, the code 636-2 for G-sensor is coming on immediately you crank the engine. What could be the issue, all wires are ok no cable break and resistance is below 5Ohms??
Hey did you find the problem? We’re having same issue