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Home >> Ford >> 2020 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 74 (Engine Controls - Powertrain DTC Descriptions (Except Diesel & Hybrid) - DTC P023A - P060D) >> DTC P0549 - Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1)

DTC P0549 - Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1)

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DTC DESCRIPTION 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: 
  • EGT21 circuit open
  • EGT21 circuit short to voltage
  • Damaged EGT21 sensor
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 .