CID 0105 FMI 04 Inlet Manifold Temp Sensor short to ground
Conditions Which Generate This Code:
The ECM detects all of the following conditions:
- The ECM reads signal voltage that is below 0.2 VDC for eight seconds.
- The ECM has been powered for at least two seconds.
System Response:
The ECM will log the diagnostic code. The diagnostic code may be viewed on a display module or on the Caterpillar Electronic Technician (Cat ET). The ECM flags Inlet air temperature as invalid data and a default value of 85 °C (185 °F) is used.
- Low power
Test Step 1. Perform the following test: Engine Sensor Open/Short Circuit - Test
Results:
- OK - Stop.
Caterpillar Information System:
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