P0118 2013 Toyota RAV4 Code - Engine Coolant Temperature Circuit High Input
Quick Answer
The engine coolant temperature sensor is used to monitor the engine coolant temperature. Common causes include Low engine coolant level, Faulty Engine Coolant Thermostat, Faulty Engine Coolant Temperature (ECT) sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0118 2013 Toyota RAV4 indicates Engine Coolant Temperature Circuit High Input.
- Common causes
- Common causes include Low engine coolant level, Faulty Engine Coolant Thermostat, Faulty Engine Coolant Temperature (ECT) sensor.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0118 2013 Toyota RAV4 Description
What are the Possible Causes of the DTC P0118 2013 Toyota RAV4?
- Low engine coolant level
- Faulty Engine Coolant Thermostat
- Faulty Engine Coolant Temperature (ECT) sensor
- Engine Coolant Temperature sensor harness is open or shorted
- Engine Coolant Temperature sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0118 2013 Toyota RAV4?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0118 2013 Toyota RAV4 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0118 2013 Toyota RAV4 Code
What does the OBDII code P0118 mean on a 2013 Toyota RAV4?
P0118 indicates a problem with the Engine Coolant Temperature (ECT) sensor circuit, specifically a high voltage input being sent to the engine control module (ECM).
What are the common symptoms of P0118 on a 2013 Toyota RAV4?
Symptoms may include engine overheating, poor fuel economy, rough idle, difficulty starting, and the check engine light being illuminated.
What causes the P0118 code on a 2013 Toyota RAV4?
Common causes include a faulty ECT sensor, damaged wiring or connectors, short circuits, or issues with the ECM.
Can I drive my 2013 Toyota RAV4 with the P0118 code?
It’s not recommended to drive with this code for an extended period, as it can lead to engine performance issues and potential overheating.
How do I fix the P0118 code on a 2013 Toyota RAV4?
Repairs may involve replacing the ECT sensor, repairing damaged wiring, cleaning connectors, or addressing ECM issues if necessary.
Where is the ECT sensor located on a 2013 Toyota RAV4?
The ECT sensor is typically located near the thermostat housing or on the engine block.
How much does it cost to fix the P0118 code on a 2013 Toyota RAV4?
Repair costs can range from $100 to $300, depending on whether the ECT sensor or wiring needs replacement.
Could a faulty thermostat trigger the P0118 code on a 2013 Toyota RAV4?
While rare, a malfunctioning thermostat leading to abnormal temperature readings could contribute to this code.
Can a dirty or corroded connector cause the P0118 code on a 2013 Toyota RAV4?
Yes, dirty or corroded connectors can disrupt the signal from the ECT sensor and trigger the code.
How do I reset the P0118 code on a 2013 Toyota RAV4 after repairs?
The code can be reset using an OBDII scanner, or it may clear automatically after several drive cycles if the issue is resolved.
Discuss the causes and fixes for P0118 2013 Toyota RAV4 OBDII Code
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