EA4 NTC 0x040 TmplMonrRunTimeFlt

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NTC Temporal Monitor Run Fault
Overview - NTC 0x041

FDD: ES005A

Description:

This diagnostic is responsible for detecting Temporal Monitor Run Time faults.

Diagnostic Overview:

The temporal Monitor Function monitors the POE output of the Temporal Monitor IC (A4412) and if the POE is low, A SPI message is sent to the IC to check the type of Fault (WatchDog Fault or Non-WatchDog Fault). This Fault is captured by NTC 0x041.

Typical Fault Response:  

1. • –F3  Failure
      

Probable Sources (Most to Least Probable):

1. • • •Temporal Monitor IC(A4412) fault. 

     • •WD_Monitor pulse fault. 

     • •POE fault.