DTC P0549 - Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1)
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P0549 - EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH (BANK 2 SENSOR 1)
| Description: | This DTC sets when the exhaust gas temperature bank 2, sensor 1 (EGT21) voltage is greater than 4.90 volts for greater than 15 seconds. | ||
| Possible Causes: |
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| Diagnostic Aids: | An EGT21_V PID value greater than 4.90 volts indicates a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RB . | ||