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Engine-Codes – Honda – P0116 1998 Honda Civic

P0116 1998 Honda Civic Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

Quick Answer

The P0116 code for a 1998 Honda Civic indicates a problem with the Engine Coolant Temperature (ECT) Sensor 1 Circuit Range/Performance. Common causes include Faulty ECT sensor, Wiring or connector issues in the ECT sensor circuit, Corrosion or damage to the 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
P0116 1998 Honda Civic indicates Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem.
Common causes
Common causes include Faulty ECT sensor, Wiring or connector issues in the ECT sensor circuit, Corrosion or damage to the 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code P0116 1998 Honda Civic Description

The P0116 code for a 1998 Honda Civic indicates a problem with the Engine Coolant Temperature (ECT) Sensor 1 Circuit Range/Performance. The ECT sensor is a crucial component that monitors the temperature of the engine coolant and sends this information to the engine control module (ECM). The ECM uses this data to adjust fuel delivery and ignition timing for optimal engine performance and efficiency.

OBDII Code P0116 1998 Honda Civic - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem
P0116 1998 Honda Civic Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

Common Causes of P0116 1998 Honda Civic

  1. Faulty ECT sensor.
  2. Wiring or connector issues in the ECT sensor circuit.
  3. Corrosion or damage to the ECT sensor.
  4. Coolant level or quality issues affecting sensor readings.
  5. ECM software or hardware problems.

Symptoms of P0116 1998 Honda Civic

  1. Check Engine Light illuminated on the dashboard.
  2. Engine running hotter or colder than normal.
  3. Decreased fuel efficiency.
  4. Rough idling or stalling.
  5. Hesitation or lack of power during acceleration.

How to Fix P0116 1998 Honda Civic

  1. Begin by locating the ECT sensor on the engine (typically near the thermostat housing).
  2. Inspect the wiring and connector for any signs of damage or corrosion. Repair or replace as needed.
  3. Test the ECT sensor using a multimeter to check for proper resistance readings.
  4. If the ECT sensor is faulty, replace it with a new sensor compatible with the 1998 Honda Civic.
  5. Clear the diagnostic trouble codes from the ECM using a scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0116 1998 Honda Civic

The cost of repairing a P0116 code on a 1998 Honda Civic can vary depending on the specific cause of the issue. In general, the price of a new ECT sensor ranges from $20 to $50, while labor costs for diagnosis and replacement can range from $100 to $200. Overall, the total repair cost could amount to approximately $120 to $250. It is advisable to consult with a local auto repair shop for a more accurate estimate based on your location and vehicle specifics. Labor rates can vary between $80 and $150 per hour, so it's essential to consider these factors when budgeting for the repair.

What does this mean?

Tech Notes for P0116 1998 Honda Civic

First check to see if there are any coolant leaks and if the thermostat is opening, if problem is still there replace the coolant temperature sensor.

When is the Code Detected?

Coolant temperature signal sent to the ngine Control Module (ECM) is not within specified range.

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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 P0116 1998 Honda Civic Code

1. What are the common symptoms of OBDII code P0116 on a 1998 Honda Civic?

The common symptoms of code P0116 on a 1998 Honda Civic include erratic temperature gauge readings, overheating, poor fuel economy, and possibly a check engine light.

2. What causes the OBDII code P0116 on a 1998 Honda Civic?

The most common cause of code P0116 on a 1998 Honda Civic is a faulty engine coolant temperature sensor or a wiring issue related to the sensor circuit.

3. How can I diagnose the OBDII code P0116 on my 1998 Honda Civic?

To diagnose code P0116 on a 1998 Honda Civic, you can use an OBDII scanner to check for the code, visually inspect the engine coolant temperature sensor, and test the sensor's resistance with a multimeter.

4. Can a faulty engine coolant temperature sensor cause other issues besides triggering code P0116 on a 1998 Honda Civic?

Yes, a faulty engine coolant temperature sensor on a 1998 Honda Civic can also cause poor engine performance, rough idling, and difficulties starting the vehicle.

5. How do I repair the OBDII code P0116 on a 1998 Honda Civic?

To repair code P0116 on a 1998 Honda Civic, you will need to replace the engine coolant temperature sensor if it is faulty, check and repair any damaged wiring in the sensor circuit, and clear the trouble code from the vehicle's computer.

6. Is it safe to continue driving my 1998 Honda Civic with OBDII code P0116?

It is not recommended to drive your 1998 Honda Civic with code P0116 as it can lead to engine overheating, potential damage, and poor fuel efficiency.

7. Can a DIY enthusiast fix OBDII code P0116 on a 1998 Honda Civic?

Yes, if you have the necessary tools and knowledge, you can replace the engine coolant temperature sensor and address any wiring issues related to code P0116 on a 1998 Honda Civic.

8. How much does it cost to repair OBDII code P0116 on a 1998 Honda Civic at a mechanic?

The cost to repair code P0116 on a 1998 Honda Civic at a mechanic can vary depending on the labor rates and parts needed, but it typically ranges from $100 to $300.

9. Will resetting the check engine light fix OBDII code P0116 on a 1998 Honda Civic?

Resetting the check engine light will not fix code P0116 on a 1998 Honda Civic. The underlying issue with the engine coolant temperature sensor needs to be addressed to prevent the code from reoccurring.

10. How often does OBDII code P0116 occur in 1998 Honda Civics?

Code P0116 related to the engine coolant temperature sensor circuit can occur sporadically in 1998 Honda Civics, but it is a relatively common issue that may need attention if symptoms persist.

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