DTC P2031: Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2031: EXHAUST GAS TEMPERATURE SENSOR CIRCUIT BANK 1 SENSOR 2
| Description: | The PCM monitors the operation of the exhaust gas temperature bank 1, sensor 2 (EGT12) sensor to determine if the EGT12 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 EGT12 sensor temperature does not correlate to the modeled temperature of 150°C (302°F). | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the EGT12 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 . | ||