U1073 Code – Invalid Or Missing Data For Engine Coolant

What are the Possible Causes of the Code U1073?
  • Faulty Engine Coolant Sensor
  • Engine Coolant Sensor harness is open or shorted
  • Engine Coolant Sensor circuit poor electrical connection
  • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

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