SERVICE CALL CONDITIONS 9 March 2004
4-10
No.
Definition
Symptom Possible Cause
Program download error
999 B
An error occurs during program
download from an IC card.
• Incorrect installation of a PCB
•
Defective BICU
• Defective controller
•
Defective IC card
• Defective NVRAM
• Power failure
NOTE: SC999 is not logged. Once
downloading fails, you may be unable
to retry it. In a case like this, you must
replace the related PCB.
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