11976.03 Auxiliary Valve 2 Feedback Current High Diagnostic Trouble Code Not Applicable to This Machine. MS12501,000006B –19–17JAN06–1/1 11976.04 Auxiliary Valve 2 Feedback Current Low Diagnostic Trouble Code Not Applicable to This Machine. MS12501,000006C –19–17JAN06–1/1 TM2361 (24JUN08) 9001-10-92 450DLC Excavator Operation and Tests 062608 PN=116 Main Controller (MCF) Diagnostic Trouble Codes 27 Monitor Controller Connect all connectors except monitor controller connector B (X20). YES: Go to DTC Check. CAN Resistance Check Check resistance between pins B6 and B7. NO: Malfunction in any controller on CAN. Is resistance between 110—130 Ω?
9001 – – –1/1 10 92 28 DTC Check Connect connector to monitor controller. YES: Monitor controller malfunction. Replace. Clear diagnostic trouble codes (DTC) and re-check for DTCs. See Monitor Controller Remove and Install. Is DTC 11920.02-Fuel Flow Rate Message Error still present? (Group 9015-20.) NO: Check the connection to monitor controller. – – –1/1 Main Controller (MCF) Diagnostic Trouble Codes 27 Monitor Controller CAN Resistance Check Connect all connectors except monitor controller connector B (X20). Check resistance between pins B6 and B7. Is resistance between 110—130 Ω? YES: Go to DTC Check. NO: Malfunction in any controller on CAN.
– – –1/1 9001 10 92 28 DTC Check Connect connector to monitor controller. Clear diagnostic trouble codes (DTC) and re-check for DTCs. Is DTC 11920.02-Fuel Flow Rate Message Error still present? YES: Monitor controller malfunction. Replace. See Monitor Controller Remove and Install. (Group 9015-20.) NO: Check the connection to monitor controller. – – –1/1