AutoCodes – Toyota – P0118 2011 Toyota Camry

P0118 2011 Toyota Camry Code - Engine Coolant Temperature Circuit High Input

Quick Answer

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat. 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 2011 Toyota Camry indicates Engine Coolant Temperature Circuit High Input.
Common causes
Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 6,103
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0118 2011 Toyota Camry Description

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
OBDII Code P0118 2011 Toyota Camry - Engine Coolant Temperature Circuit High Input - AutoCodes.com
P0118 2011 Toyota Camry Code - Engine Coolant Temperature Circuit High Input

What are the Possible Causes of the DTC P0118 2011 Toyota Camry?

  • Low engine coolant level
  • Faulty Engine Coolant Temperature (ECT) sensor
  • Faulty engine coolant thermostat
  • Engine Coolant Temperature (ECT) sensor harness is open or shorted
  • Engine Coolant Temperature (ECT) sensor electrical circuit poor connection

How to Fix the DTC P0118 2011 Toyota Camry?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0118 2011 Toyota Camry 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.

Need more information about the P0118 2011 Toyota Camry code?

Need more information on how to fix the P0118 2011 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0118 2011 Toyota Camry Code

1. What are the common symptoms of OBDII code P0118 in a 2011 Toyota Camry?

The common symptoms of OBDII code P0118 in a 2011 Toyota Camry include the engine overheating, a decrease in fuel efficiency, and the heater not working properly.

2. What are the possible causes of OBDII code P0118 in a 2011 Toyota Camry?

Possible causes of OBDII code P0118 in a 2011 Toyota Camry include a faulty engine coolant temperature sensor, a malfunctioning thermostat, low coolant levels, or wiring issues.

3. How can I diagnose OBDII code P0118 in a 2011 Toyota Camry?

To diagnose OBDII code P0118 in a 2011 Toyota Camry, you can use an OBDII scanner to read the code and check the engine coolant temperature sensor's resistance with a multimeter. Inspecting the coolant levels and checking for any visible damage to the wiring can also help diagnose the issue.

4. What are some repair tips for fixing OBDII code P0118 in a 2011 Toyota Camry?

Repair tips for fixing OBDII code P0118 in a 2011 Toyota Camry include replacing the engine coolant temperature sensor, checking and replacing the thermostat if necessary, ensuring proper coolant levels, and repairing any damaged wiring.

5. Can OBDII code P0118 in a 2011 Toyota Camry cause engine damage?

If left unresolved, OBDII code P0118 in a 2011 Toyota Camry can potentially cause engine damage due to overheating issues. It is important to address this code promptly to prevent any serious damage to the engine.

6. How do I reset OBDII code P0118 in a 2011 Toyota Camry?

To reset OBDII code P0118 in a 2011 Toyota Camry, you can use an OBDII scanner to clear the code after addressing the underlying issue that triggered the code.

7. Is it safe to continue driving with OBDII code P0118 in a 2011 Toyota Camry?

It is not recommended to continue driving with OBDII code P0118 in a 2011 Toyota Camry as it can lead to potential engine overheating and damage. It is best to address the issue promptly to avoid further complications.

8. How much does it cost to repair OBDII code P0118 in a 2011 Toyota Camry?

The cost to repair OBDII code P0118 in a 2011 Toyota Camry can vary depending on the specific issue causing the code. Costs may include the price of parts such as a new coolant temperature sensor, thermostat, or any necessary wiring repairs, along with labor charges.

9. Can a DIY enthusiast fix OBDII code P0118 in a 2011 Toyota Camry?

A DIY enthusiast with some automotive knowledge and the right tools can potentially fix OBDII code P0118 in a 2011 Toyota Camry by following repair guides and tutorials. However, if unsure, it is recommended to seek professional help to ensure the issue is properly diagnosed and repaired.

10. How often does OBDII code P0118 occur in a 2011 Toyota Camry?

OBDII code P0118 can occur in a 2011 Toyota Camry due to various factors such as sensor failures, thermostat issues, or wiring problems. The frequency of occurrence can vary depending on the vehicle's maintenance history and driving conditions.

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