TM2361 (24JUN08) 9001-1 450DLC Excavator Operation and Tests 062608 PN=1 Section 9001 Diagnostics Contents 9001 Page Page Group 10—Main Controller (MCF) Diagnostic Boom Up Pilot Pressure Sensor Trouble Codes Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-28 Main Controller (MCF) Diagnostic Trouble 11302.04 — Boom Raise Pilot Pressure Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . .9001-10-1 Sensor Circuit Voltage Low . . . . . . . . . . .9001-10-29 11000.02 — Abnormal EEPROM . . . . . . . . .9001-10-1 Boom Up Pilot Pressure Sensor Controller Hardware Diagnostics . . . . . . . . . .9001-10-1 Diagnostics . . . . . . . . . . . . . . . . . . . . . .
.9001-10-30 11001.02 — Abnormal RAM . . . . . . . . . . . . .9001-10-2 11303.03 — Arm Roll-in Pilot Pressure Controller Hardware Diagnostics . . . . . . . . . .9001-10-2 Sensor Circuit Voltage High. . . . . . . . . . .9001-10-31 11002.02 — Abnormal A/D Conversion. . . . .9001-10-3 Arm In Pilot Pressure Sensor Controller Hardware Diagnostics . . . . . . . . . .9001-10-3 Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-32 11003.03 — Abnormal Sensor Voltage . . . . .9001-10-4 11303.04 — Arm Roll-in Pilot Pressure Harness diagnostics . . . . . . . . . . . . . . . . . . .9001-10-4 Sensor Circuit Voltage Low . . . . . . . . . . .9001-10-33 11004.02 — CAN Communication Error . . .
.9001-10-5 Arm In Pilot Pressure Sensor Controller Area Network (CAN) Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-34 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . .9001-10-5 11400.03 — Pump 2 (5-Spool) Control 11101.03 — Engine Speed Dial Sensor Solenoid Valve Feedback Current Circuit Voltage High Input . . . . . . . . . . . .9001-10-12 High. . . . . . . . . . . . . . . . . . . . . . . . . . . . .9001-10-35 Engine Speed Dial Diagnostics . . . . . . . . . .9001-10-12 Pump 2 (5-Spool) Control Solenoid 11101.04 — Engine Speed Dial Sensor Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-36 Circuit Voltage Low Input. . . . . . . . . . . .
.9001-10-14 11400.04 — Pump 2 (5-Spool) Control Engine Speed Dial Diagnostics . . . . . . . . . .9001-10-14 Solenoid Valve Feedback Current 11200.03 — Pump 1 Delivery Pressure Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9001-10-37 Sensor Circuit Voltage High. . . . . . . . . . .9001-10-16 Pump 2 (5-Spool) Control Solenoid Pump 1 Delivery Pressure Sensor Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-37 Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-16 11402.03 — Boom Flow Rate Solenoid 11200.04 — Pump 1 Delivery Pressure (SF) Valve Feedback Current High . . . . .9001-10-38 Sensor Voltage Low. . . . . . . . . . . . . . . .
.9001-10-17 Boom Flow Rate Solenoid (SF) Pump 1 Delivery Pressure Sensor Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-38 Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-18 11402.04 — Boom Flow Rate Solenoid 11202.03 — Pump 2 Delivery Pressure (SF) Valve Feedback Current Low. . . . . .9001-10-39 Sensor Circuit Voltage High. . . . . . . . . . .9001-10-19 Boom Flow Rate Solenoid (SF) Pump 2 Delivery Pressure Sensor Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-39 Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-20 11404.03 — Power Dig Solenoid (SG) 11202.04 — Pump 2 Delivery Pressure Valve Feedback Current High . . . . . .
. . .9001-10-40 Sensor Voltage Low. . . . . . . . . . . . . . . . .9001-10-21 Power Dig Solenoid (SG) Diagnostics . . . . .9001-10-40 Pump 2 Delivery Pressure Sensor 11404.04 — Power Dig Solenoid (SG) Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-22 Valve Feedback Current Low. . . . . . . . . .9001-10-41 11301.03 — Swing Pilot Pressure Sensor Power Dig Solenoid (SG) Diagnostics . . . . .9001-10-41 Circuit Voltage High. . . . . . . . . . . . . . . . .9001-10-23 11405.03 — Travel Speed Solenoid (SI) Swing pilot pressure sensor diagnostics . . .9001-10-24 Valve Current Feedback High . . . . . . . .
.9001-10-42 11301.04 — Swing Pilot Pressure Sensor Travel Speed Solenoid (SI) Diagnostics . . .9001-10-42 Circuit Voltage Low . . . . . . . . . . . . . . . . .9001-10-25 11405.04 — Travel Speed Solenoid (SI) Swing Pilot Pressure Sensor Valve Current Feedback Low. . . . . . . . . .9001-10-43 Diagnostics . . . . . . . . . . . . . . . . . . . . . . .9001-10-26 Travel Speed Solenoid (SI) Diagnostics . . .9001-10-43 11302.03 — Boom Raise Pilot Pressure Sensor Circuit Voltage High. . . . . . . . . . .9001-10-27 Continued on next page