DTC P246E - Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 4)
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P246E - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT (BANK 1 SENSOR 4)
| Description: | The PCM monitors the operation of the exhaust gas temperature bank 1, sensor 4 (EGT14) to determine if the EGT14 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 EGT14 sensor temperature does not correlate to the modeled temperature of 110°C (230° F). | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the EGT14 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 . | ||