Description: Cooling Fan Motor Failure
- The Cooling Fan Motor Lock signal remains set to H for a set period of time while the Cooling Fan Motor is turning.
- The Cooling Fan Motor Lock signal remains set to L for a set period of time while the Cooling Fan Motor remains stopped
Remedy: 1 Check the M5 connectors for proper connection, and correct as necessary. 2 Check the fan for possible overload, and correct as necessary. 3 M5 operation check. 4 Change PWB-A.
Code: C5353
Description: IU Cooling Fan Motor Failure
- The IU Cooling Fan Motor Lock signal remains set to H for a set period of time while the IU Cooling Fan Motor is turning.
- The IU Cooling Fan Motor Lock signal remains set to L for a set period of time while the IU Cooling Fan Motor remains stopped.
Remedy: 1 Check the M6 connectors for proper connection, and correct as necessary. 2 Check the fan for possible overload, and correct as necessary. 3 M6 operation check. 4 Change PWB-A.
Code: C7001
Description: Engine connection error
- The system fails in checking initial engine connection when the Power Switch is turned ON.
- The system succeeded in checking initial connection when the Power Switch was turned ON; then it fails in rechecking initial connection through the execution of a software reset when a communications error occurs during operation.
Remedy: 1 Check the connection between Mechanical Control Board and BCRS Board. 2 Reset the malfunction and turn OFF and ON the Power Switch. 3 Change BCRS. 4 Change PWB-A.
Code: C8301
Description: ADF Fan Motor Failure
- See DF-620 service manual.
Remedy:
Code: C9701
Description: ADF Document Size Failure Adjustment
- See DF-620 service manual.
Remedy:
Code: CA052
Description: MIO Device Failure
- The MIO device does not operate properly
Remedy: 1 Turn OFF the Main Power Switch, wait for 10 sec. or more, and turn ON the Main Power Switch. 2 Check the BCRS connectors for proper connection, and correct as necessary. 3 Change BCRS.