SC Tables
D023/D025 3-92 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
990
CTL
D
Software performance error
The software makes an unexpected operation.
Defective software
Defective controller
Software error
1. Turn the main switch off and on.
2. Reinstall the controller and/or engine main firmware.
See Note 1 at the end of the SC table.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
991
CTL
C
Software continuity error
The software has attempted to perform an unexpected operation.
However, unlike SC 990, the object of the error is continuity of the
software.
Software program error
Internal parameter incorrect, insufficient working memory.
This SC is not displayed on the LCD (logging only).
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
992
CTL
D
Undefined error
Defective software program
An error undetectable by any other SC code occurred
Rev. 10/06/2010