P0115
Engine Coolant Temperature Circuit Malfunction
Generic code
Fuel and Air Metering
High severity
Moderate repair
Free on OBD DashX
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What P0115 means
- 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
Free on OBD DashX
P0115 on OBD DashX
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