17 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description MCU 128 1 * L Boom Down Pilot Pressure-Data Valid But Below Normal Operational Range MCU 128 4 * E Boom Down Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 128 4 * L Boom Down Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 128 2 * E Boom Down Pilot Pressure-Data Er- ratic, Intermittent Or Incorrect MCU 128 2 * L Boom Down Pilot Pressure-Data Er- ratic, Intermittent Or Incorrect MCU 129 0 * E Arm In Pilot Pressure-Data Valid But Above Normal Operational Range MCU 129 0 * L Arm In Pilot Pressure-Data Valid But Above Normal Operational Range MCU 129 1 * E Arm In Pilot Pressure-Data Valid But Below Normal Operational Range MCU 129 1 * L Arm In Pilot Pressure-Data Valid But Below Normal Operational Range MCU 129 4 * E Arm In Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 129 4 * L Arm In Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 129 2 * E Arm In Pilot Pressure-Data Erratic, Intermittent Or Incorrect MCU 129 2 * L Arm In Pilot Pressure-Data Erratic, Intermittent Or Incorrect TCU 13 * * E P2 pressure sensor circuit is shorted to power supply(24V) line TCU 13 * * L LOGICAL ERROR AT ENGINE DE- RATING DEVICE TCU 13 * * F LOGICAL ERROR AT ENGINE DE- RATING DEVICE MCU 130 0 * E Arm out pilot pressure-Data Valid But Above Normal Operational MCU 130 0 * L Arm out pilot pressure-Data Valid But Above Normal Operational MCU 130 1 * E Arm out pilot pressure-Data Valid But Below Normal Operational Range MCU 130 1 * L Arm out pilot pressure-Data Valid But Below Normal Operational Range MCU 130 4 * E Arm out pilot pressure-Voltage Be- low Normal, Or Shorted To Low Source MCU 130 4 * L Arm out pilot pressure-Voltage Be- low Normal, Or Shorted To Low Source MCU 130 2 * E Arm out pilot pressure-Data Erratic, Intermittent Or Incorrect MCU 130 2 * L Arm out pilot pressure-Data Erratic, Intermittent Or Incorrect ECM 131 10 S E Exhaust pressure sensor and ambi- ent pressure sensor do not correlate ECM 131 10 S L Exhaust pressure sensor and ambi- ent pressure sensor do not correlate ECM 131 15 S E Exhaust pressure, high exhaust pressure during normal fueling ECM 131 15 S L Exhaust pressure, high exhaust pressure during normal fueling ECM 131 3 S E Exhaust pressure sensor, short cir- cuit to +24V ECM 131 3 S L Exhaust pressure sensor, short cir- cuit to +24V ECM 131 4 S E Exhaust pressure sensor, short cir- cuit to ground or open load continued..........
...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 131 4 S L Exhaust pressure sensor, short cir- cuit to ground or open load ECM 131 9 S E Exhaust pressure sensor, stuck ECM 131 9 S L Exhaust pressure sensor, stuck MCU 131 0 * E Bucket In pilot pressure-Data Valid But Above Normal Operational Range MCU 131 0 * L Bucket In pilot pressure-Data Valid But Above Normal Operational Range MCU 131 1 * E Bucket In pilot pressure-Data Valid But Below Normal Operational Range MCU 131 1 * L Bucket In pilot pressure-Data Valid But Below Normal Operational Range MCU 131 4 * E Bucket In pilot pressure-Voltage Be- low Normal, Or Shorted To Low Source MCU 131 4 * L Bucket In pilot pressure-Voltage Be- low Normal, Or Shorted To Low Source ECM 131 10 S F Exhaust pressure sensor and ambi- ent pressure sensor do not correlate ECM 131 15 S F Exhaust pressure, high exhaust pressure during normal fueling ECM 131 16 S F Exhaust pressure, high exhaust pressure during motoring, no fueling ECM 131 18 S F Exhaust pressure, low exhaust pressure during exhaust brake ECM 131 2 S F Exhaust pressure sensor, not plau- sible ECM 131 16 S E Exhaust pressure, high exhaust pressure during motoring, no fueling ECM 131 20 S F Exhaust pressure too high, not plau- sible ECM 131 16 S L Exhaust pressure, high exhaust pressure during motoring, no fueling ECM 131 18 S E Exhaust pressure, low exhaust pressure during exhaust brake ECM 131 21 S F Exhaust pressure too low, not plau- sible ECM 131 18 S L Exhaust pressure, low exhaust pressure during exhaust brake ECM 131 3 S F Exhaust pressure sensor, short cir- cuit to +24V ECM 131 4 S F Exhaust pressure sensor, short cir- cuit to ground or open load ECM 131 2 S E Exhaust pressure sensor, not plau- sible ECM 131 7 S F Exhaust pressure sensor and boost pressure sensor do not correlate ECM 131 2 S L Exhaust pressure sensor, not plau- sible ECM 131 20 S E Exhaust pressure too high, not plau- sible ECM 131 8 S F Exhaust pressure sensor, faulty ECM 131 20 S L Exhaust pressure too high, not plau- sible ECM 131 9 S F Exhaust pressure sensor, stuck ECM 131 21 S E Exhaust pressure too low, not plau- sible ECM 131 21 S L Exhaust pressure too low, not plau- sible ECM 131 7 S E Exhaust pressure sensor and boost pressure sensor do not correlate ECM 131 7 S L Exhaust pressure sensor and boost pressure sensor do not correlate continued..........