MID 036 - CID 0827 - FMI 04 Left Exhaust Temperature short to ground
Conditions Which Generate This Code:
The Electronic Control Module (ECM) reads a signal voltage that is below 0.2 VDC for one second. The ECM has been powered for three seconds. The diagnostic codes 263-03 and 263-04 are not active.
System Response:
The CID-FMI is logged in memory. The CID-FMI may be viewed on a display module or the Caterpillar Electronic Technician (ET). The ECM flags the left exhaust temperature as invalid data. The engine monitoring system is disabled for left exhaust temperature.
Test Step 1. Perform the following diagnostic procedure: Engine Sensor Open/Short Test
Results:
- OK - STOP
- REPAIRED, OK - STOP
Caterpillar Information System:
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