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Home >> Ford >> 2020 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 75 (Engine Controls - Powertrain DTC Descriptions (Except Diesel & Hybrid) - DTC P0610 - P2149) >> DTC P1023 - Cylinder Head Temperature Sensor 2 Circuit High

DTC P1023 - Cylinder Head Temperature Sensor 2 Circuit High

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DTC DESCRIPTION P1023 - CYLINDER HEAD TEMPERATURE SENSOR 2 CIRCUIT HIGH

Description:  This DTC sets when a CHT2 circuit concern is present.
Possible Causes: 
  • CHT2 circuit open
  • CHT circuit short to voltage
  • Damaged CHT2 sensor
  • Incorrect CHT2 harness connection
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DL .