Monitor Controller (MON) Diagnostic Trouble Codes 13306.02 Abnormal EEPROM MS12501,000003F –19–26MAY06–1/1 Information Controller Diagnostics Abnormal EEPROM in monitor controller. –1/1 13308.02 Abnormal CAN Communication MS12501,0000040 –19–26MAY06–1/1 TM2361 (24JUN08) 9001-50-3 450DLC Excavator Operation and Tests 062608 PN=203 2 Harness Check Disconnect monitor controller connector and check alternator voltage at monitor pin C7. Is voltage below 33.5 volts? NOTE: Engine must be running for this check. YES: Monitor controller malfunction. Replace controller. See Monitor Controller Remove and Install. (Group 9015-20.) NO: Open circuit in harness between alternator and monitor controller.
Repair or replace harness. See Cab Harness (W1) Wiring Diagram, see Machine Harness (W2) Wiring Diagram, and see Engine Interface Harness (W5) Wiring Diagram. (Group 9015-10.) – – –1/1 9001 50 3 1 Diagnostic Trouble Code Re-check Clear codes and check for code again. Is DTC 13306.02-Abnormal EEPROM still present? YES: Monitor controller malfunction. Replace controller. See Monitor Controller Remove and Install. (Group 9015-20.) NO: Monitor controller is OK. – – –1/1