DTC P0544 - Exhaust Gas Temperature Sensor Circuit - Bank Sensor 1
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0544 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT AND BANK SENSOR 1
| Description: | The PCM monitors the operation of the exhaust gas temperature bank 1, sensor (EGT11) to determine if the EGT11 sensor responds to the increase in temperature of the exhaust gas during vehicle operation. The PCM then compares the measured temperature to a modeled value. This DTC sets when, after 5 minutes of driving, following a 6 hour soak, the EGT11 sensor temperature does not correlate to the modeled temperature of 170°C (338° F). | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the EGT11 PID between ignition ON, engine OFF and ignition ON, engine running for an indication of a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RC . | ||