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Auxiliary Temperature Sensor Input 1 – Special Instructions.
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Overview
| CODE | REASON | EFFECT |
| Fault Code: 292 PID: P441 SPN: 441 FMI: 14 LAMP: Red SRT: |
Auxiliary Temperature Sensor Input 1 – Special Instructions. |
Possible engine power derate. |
 OEM Temperature/Pressure Sensor Circuit
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Circuit Description
The OEM has the option of wiring a temperature sensor input to the Cummins ECM. A specific calibration is then created to recognize this temperature sensor input. This fault code is activated when the pressure or temperature input from the OEM sensor exceeds the engine protection limit defined by the OEM. Depending on OEM requirements, an Engine Protection derate may be associated with this fault code.
Component Location
The OEM temperature sensor input will vary depending on application. Refer to the OEM troubleshooting manual for sensor location.
Shop Talk
This fault code is activated when the temperature input from the OEM sensor exceeds the engine protection limit defined by the OEM. An engine power derate is possible depending on the OEM application.
Refer to Troubleshooting Fault Code t05-292
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