Section 5 – SR-2 Diagnostics
68 INTERNAL CONTROLLER FAULT CODE
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Alarm Type
Log Alarm
How Alarm is Set
An internal fault has occurred in the microprocessor.
Diagnostic Procedure
Replace the microprocessor.
Return failed microprocessor for failure analysis
70 HOURMETER FAILURE
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Alarm Type
Log Alarm
Associated Alarm
Codes
How Alarm is Set
One or more hourmeters exceeds 499,999 hours.
How Alarm is Cleared
This alarm is cleared manually.
Diagnostic Procedure
1. If the hourmeter readings are normal, perform a Cold Start per Service Procedure A07A.
2. If the code can now be cleared, proceed with microprocessor setup, using Service Procedure A04A.
IMPORTANT: Any time a Cold Start is performed the microprocessor must be set up using Service
Procedure A04A.
5-61
02 February 2005
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