DTC P0181: Fuel Temperature Sensor A Circuit Range/Performance
WARNING: This page is about a different variant/trim than selected.
P0181 - FUEL TEMPERATURE SENSOR A CIRCUIT RANGE/PERFORMANCE
| Description: | The comprehensive component monitor (CCM) monitors the fuel temperature sensor for acceptable operating temperature. If voltage falls below or exceeds a calibrated limit, for a calibrated amount of time during testing, the test fails. | ||
| Possible Causes: |
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| Diagnostic Aids: | Verify the FRT PID value to determine an open or short. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Fuel rail pressure temperature (FRPT) sensor | GO to DD: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors STEP DD49. | GO to DD: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors STEP DD49. | - |
| Fuel rail pressure (FRP) and fuel rail temperature (FRT) sensors | GO to DD: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors STEP DD24. | GO to DD: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors STEP DD24. | - |