What size socket is the Honda ECT sensor?

Honda ECT Sensor Socket Size
The socket size for removing the OEM Honda ECT sensor (with the green connector) is between 20-23mm. Aftermarket sensors may use different sizes, with one user reporting that their aftermarket sensor uses a 19mm socket size.
It’s important to note that the size may vary between OEM and aftermarket sensors, so it’s advisable to verify the specific socket size required for the particular sensor being worked on.
If you have any further questions or need additional assistance, feel free to ask!

How do I know if my Honda ECT sensor is bad?

4 Signs Your Coolant Temperature Sensor is Faulty

• Faulty Coolant Temperature Sensor – 4 Common Symptoms.
• Fuel Consumption Increases.
• Check Engine Light Flashes.
• Engine Overheating.
• Black Smoke from the Exhaust.
• Don’t Ignore the Warning Signs.
• Reliable Car Maintenance with Professional Auto Experts!

Will a bad ECT sensor throw a code?

It should still run, but not as well as normal, and it should turn on the check engine light. In most cases, a bad coolant temperature sensor will throw a Check Engine Light and produce a trouble code indicating the temp sensor is bad. I would not expect it to keep a car from starting.

Can I drive without ECT sensor?

Driving with a bad coolant temperature sensor is not recommended, as it can lead to various problems and potential engine damage. The coolant temperature sensor plays a crucial role in monitoring the temperature of your engine’s coolant and providing this information to the engine control unit (ECU).

What happens if I unplug ECT sensor?

you will set a trouble code, check engine light on, radiator cooling fan should come on. Don’t drive car with the sensor disconnected.

Can you drive with a bad ETC sensor?

Driving with a bad coolant temperature sensor is not recommended, as it can lead to various problems and potential engine damage.

Is it bad to drive with a bad ECT sensor?

You should get it fixed right away. A faulty sensor can lead to overheating. This will cause damage to your engine as well as other components, which will be very expensive to fix.

Can the car start without ECT sensor?

So when the computer no longer detects a coolant sensor, the engine will only run in a degraded mode, often called the “limp” home mode. And will turn on a check engine light.

Will a bad ECT sensor cause a hard start?

If you have starting problems and the ‘check engine’ light doesn’t come on, you may have a bad engine coolant temperature sensor (ECT). They’re quick and easy to replace.

What is the code for Honda ECT sensor?

P0118
The P0118 code refers to issues with the Engine Coolant Temperature (ECT) circuit and its accompanying sensor. The ECT is a thermistor, or an electrical resistor, whose resistance is significantly reduced by heating. The ECT is located in the coolant passage in your engine’s cylinder head.

What is the spec of the ECT sensor?

The normal value of the ECT sensor voltage is 2V at cold engine and 0.5V at warm engine. A defect sensor can indicate a voltage of 1.5V at cold engine and 1.25V at warm engine, thus causing difficulties of starting a cold engine and a presence of rich fuel mixture when the engine is warm.