P1798 - Coolant Temperature Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Faulty Coolant Temperature Sensor
  • Coolant Temperature Sensor harness is open or shorted
  • Coolant Temperature Sensor circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1798 Description

Coolant Temperature Circuit Malfunction is the generic description for the P1798 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1798 OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
OBDII Code P1798 - Coolant Temperature Circuit Malfunction - AutoCodes.com

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P1798 Comments

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