Komatsu — 3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS

3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS OPERATION Fault No. 704: (707) $h: Faulty monitor channel for oil pressure of engine 2 at high idle (with engine running, message no. 1298 dis- played) Help: Sensor B30-2 shows inadmissible values - Check sensor and cables. Fault No. 710: (713) $h: Faulty monitor channel for coolant pressure of engine 2 at high idle (with engine running, message no. 698 displayed) Help: Sensor B41-2 shows inadmissible values - Check sensor and cables. Fault No. 716: (719) $h: Shut down of engine 2: oil pressure at low idle too low Help: Message through Sensor B1-2. Fault No. 722: (725) $h: Faulty monitor channel for engine speed of engine1 Help:

Sensor B96-1 (K105-1) shows inadmissible values - Check sensor and cables. Fault No. 728: (731) $h: Faulty monitor channel for oil pressure of engine 2 at low idle (with engine running, message no. 716 dis- played) Help: Sensor B1-2 shows inadmissible values - Check sensor and cables. Fault No. 734: (737) $h: Faulty monitor channel for engine speed of engine 2 Help: Sensor B96-2 (K105-2) shows inadmissible values - Check sensor and cables. Fault No. 740: (743) $h: Shut down of engine 2: crankcase pressure too high Help: Message through Sensor B36-2. Fault No. 746: (749) $h: Shut down of engine 2: engine speed too high Help: Message through Sensor B96-2 (K105-2). 164