John Deere 450DLC — Controller Hardware Diagnostics

11001.02 Abnormal RAM MS12501,0000047 –19–14JAN06–1/1 Controller Hardware Diagnostics –1/1 TM2361 (24JUN08) 9001-10-2 450DLC Excavator Operation and Tests 062608 PN=26 Main Controller (MCF) Diagnostic Trouble Codes 2 Machine Function Is operation of machine normal? See Operational Checkout Procedure. (Group YES: Machine may be Check 9005-05). operated but it is recommended that the main controller (MCF) be replaced. 9001 NO: Main controller 10 (MCF) malfunction. 2 Replace. See Main Controller (MCF) Remove and Install. (Group 9015-20). – – –1/1 Main Controller (MCF) Diagnostic Trouble Codes 2 Machine Function Check Is operation of machine normal? See Operational Checkout Procedure.

(Group 9005-05). YES: Machine may be operated but it is recommended that the main controller (MCF) be replaced. NO: Main controller (MCF) malfunction. Replace. See Main Controller (MCF) Remove and Install. (Group 9015-20). – – –1/1 9001 10 2 1 Code Check Clear and re-check diagnostic trouble codes. Is DTC 11001.02-Abnormal EEPROM still present? YES: Code is still present and machine does not operate. Replace main controller (MCF). See Main Controller (MCF) Remove and Install. (Group 9015-20). YES: Code is still present but machine is still operable. Go to Machine Function Check. NO: Main controller (MCF) is OK. – – –1/1