P0115

2017-10-10

Description:

  • The fault code P0115 indicates that there is a malfunction in the circuit that monitors the engine coolant temperature. This fault can cause a variety of issues with the engine's performance.

Possible Symptoms:

  • Illuminated check engine light

  • Engine runs poorly or not at all

  • Reduced engine power or acceleration

  • Increased fuel consumption

  • Engine overheating

Possible Causes:

  • Faulty engine coolant temperature sensor

  • Corroded or damaged electrical connections in the engine coolant temperature sensor circuit

  • Failed engine control module (ECM)

Related Parts:

  • Engine Coolant Temperature Sensor: The coolant temperature sensor measures the temperature of the engine coolant. Problems lead to engine overheating

Possible Solutions:

  • Replace the engine coolant temperature sensor

  • Check and repair any damaged or corroded electrical connections in the engine coolant temperature sensor circuit

  • Replace the engine control module (ECM) if necessary

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