Car wont start after changing the coolant level sensor

did you reconnect the coolant level sensor that goes underneath the expansion tank ? it is fragile so possibly it broken - cheap to replace.

Hi there:
Check coolant level fluid and test engine temperature sensor; sometimes, when PCM detected this warning signal from ECT (Engine Cooling Temprature) sensor, the engine wont start i order to prevent some damage.

Hope this helps.

a malfunctioning coolant temperature sensor will often send incorrect information to the vehicle's on-board computer. As a result, when the vehicle reaches a normal operating speed the sensor may relay an incorrect signal to the computer that the engine is overheating resulting in engine shutdown. The vehicle will not be able to start again until the engine has completely cooled. also check coolant level and make sure the coolant radiater fans are working. check for any leak in coolant system, that would cause car to overheat.

Make sure your coolant level is full first. Next, change your coolant sensor. It is located near the thermostat housing. When this condition happens 9 out of 10 times it's the coolant sensor malfunction or low coolant level! Good luck!

I know this may seem like a stupid answer but did you remember to check the coolant level? if the coolant dont reach the sensor it wont work properly.

first the change oil light: turn the key on, do not start. wait ten seconds. fully depress the gas pedal three times rapidly. wait another 10 seconds, and start the car. the light should be out. if not, repeat.

there is no reset for the low coolant light. the light will remain illuminated until the coolant is topped up. if the coolant level is ok, and the light is still on, there is a problem with either the level sensor or the wiring - more likely the sensor. good luck!

Make sure the coolant level is full. After filling it or making sure it's full, see if that solves the problem. If not change the coolant sensor near the end of the upper rad hose close to the thermostat housing. This problem is usually solved by changing this sensor. It is a common problem with dodge products. Good luck!

If its not low on coolant and the light continues to come on it is the low coolant sensor in the radiator. This sensor is in the plastic side of the radiator and just pops off. These sensors are always a problem and don't always require replacement of the sensor. What happens -especially if you are using red DEX-COOL coolant is that the coolant gets hard and crusty inside the sensor and wont allow the coolant to enter and make contact with the sensor. Simply take the sensor off and blow compressed air or water pressure in it to free it of debris. Easy fix-hope this helps!

The coolant sensor and the coolant level sensor are two different sensors. Your message center is showing (coolant sensor bad),not level sensor bad.
The level sensor only monitors the amount of coolant in the container
The coolant sensor senses the degrees of the coolant, which turns on the electric cooling fans. Change the coolant sensor, and the problem should go away.

This problem is frecuently in this models, check the levels and reset your ECU.

If the problem stay there, just change your coolant sensor.

Good luck, and remember rated this help.