Diagnostic Trouble Codes
The following table lists the diagnostic codes for the Monitoring System Display (MID 53). When a diagnostic code becomes active, refer to the Troubleshooting section of this manual for a specific troubleshooting procedure.
Component Identifier (CID) and Failure Mode Identifier Information
Show/hide table
| Monitoring System Display (MID 53) | ||
|---|---|---|
| DTC | Description | Procedure |
| 271-5 | Action Alarm: Current Below Normal | Alarm - Test |
| 271-6 | Action Alarm: Current Above Normal | Alarm - Test |
| 590-9 | Engine Control Module: Abnormal Update | CAN Data Link - Test |
| 1603-9 | Machine Control Module: Abnormal Update | CAN Data Link - Test |
| 2299-9 | Secondary Engine Control: Abnormal Update | CAN Data Link - Test |
Caterpillar Information System:
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