P2185 is a diagnostic trouble code (DTC) for “Engine Coolant Temperature Sensor 2 Circuit High“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
Where is the water temperature sensor located?
Zitat von Youtube: Now some of the early models had two sensors in the same location. But you're looking for the one with the two wires on it and it's down here under the egi valve. And it's coming at the view.
What are the symptoms of a faulty coolant temperature sensor?
What Signs May Signal Your Coolant Temperature Sensor May Be Failing?
- Poor Fuel Economy. …
- Irregular Temperature Readings. …
- Black Smoke from Your Exhaust. …
- Your Engine is Overheating. …
- Your Check Engine Light is On.
Where is the coolant temp sensor most commonly located?
Posted by Nally C. on February 21, 2022. Typically, coolant temperature sensors (CTS) will be located near the engine thermostat, so they can work optimally. Right next to the engine cooling system, there could be a tip of theCTS.
How do you fix a coolant temperature sensor?
Zitat von Youtube: This is a sensor that actually goes to the computer and tells the computer if the engine is cold or hot. So what we're going to do first is we're going to disconnect our battery.
Is there a fuse for coolant temperature sensor?
There isn’t one per se. There will be a fused wire with voltage to the instrument cluster (your owners manual should indicate which fuse), but the temperature sensor is providing a variable “resistance to ground,” which the temperature gauge in the dash is reflecting.
Can a temp sensor affect engine starting?
The sensor will not cause a no start. It could cause a hard start and a rich or lean condition only.
Can you drive with a faulty coolant temperature sensor?
Yes, you can drive with a bad coolant temperature sensor. When the coolant temperature sensor goes bad the ECU of the car defaults to a static reading. But it is not recommended to keep driving with a bad engine coolant temperature sensor since it performs critical cooling, heating, and fuel adjustment functions.
How do you check a coolant temperature sensor?
Zitat von Youtube: They have four pins. For those the other extra pins are they send a signal to your temperature gauge on your dash. And that's why they have four pins.
How much does it cost to replace a coolant temperature sensor?
The average price for an engine temperature sensor replacement is between $150 and $193. Labor costs are between $82 and $105 while parts are between $66 and $88. Taxes and fees aren’t included in the estimate.
Can a coolant temperature sensor cause rough idle?
Can a bad coolant temp sensor cause rough idle? Yes, due to the false signal sent to the car computer, it will adjust the air-fuel mixture. The supplied mixture will not be enough and result in vibrations and shaking at idle or low-speed maneuvers and lead to other strange behavior and loss of engine power.
Can a bad temp sensor cause overheating?
If the coolant temperature sensor malfunctions, it could cause your car engine to get overheated. While sometimes a faulty sensor sends a permanent cold signal to the engine, it can also send a permanent hot signal.