DTC P2471 - Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 4)
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DTC DESCRIPTION P2471 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH (BANK 1 SENSOR 4)
| Description: | This DTC sets when the exhaust gas temperature bank 1, sensor 4 (EGT14) voltage is greater than 4.90 volts for greater than 15 seconds. | ||
| Possible Causes: |
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| Diagnostic Aids: | The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center. An EGT14_V PID value greater than 4.90 volts indicates a concern. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RC . | ||