MID 111 - CID 0591 - FMI 12 EEPROM checksum fault or ECM not programmed
Conditions Which Generate This Code:
The Integrated Temperature Sensing Module (ITSM) detects a problem within the EPROM circuit.
System Response:
Monitoring of the exhaust temperature is lost. Also, protection against high exhaust temperatures is lost.
The alarm output is activated. The code is logged.
Troubleshooting:
There is a problem with the ITSM.
Test Step 1.
Replace the ITSM. Follow the instructions in Troubleshooting, "Replacing the ITSM".
Results:
- OK - STOP
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