Error Code P2182: What It Means & What To Do?

It is always good to learn more! That is the reason why we are here to help you out in gaining more knowledge about the P2182 error code. Keep reading further to learn more about this error code. The engine coolant temperature sensor 2 is being monitored by the engine control module. This trouble code would be set by the ECM when the engine coolant temperature sensor 2 would not be as per the specifications set by the manufacturer. The engine control module, powertrain control module or the transmission control module monitors this circuit depending upon the particular automobile.

What causes this problem with the Engine Coolant Temperature Sensor 2 Circuit Malfunction?

• Malfunctioning wiring or connector at #2 ECT sensor
• The reference or signal circuit might be opened or sometimes shorted
• Some issues related to the open or short in ECT #2 signal circuit
• There can be inoperative PCM

1. Engine Wiring Harness - The broken wires in the wiring harness might lead to some serious engine problems. So make sure that you replace your faulty engine wiring harness to avoid such situation.
2. Engine Control Module - There can be some engine performance issues due to faulty engine control module. If the ECM fails or has any problems it can lead to performance issues with the vehicle like misfires, hesitation, loss of power, and sometimes even decreased fuel economy.
3. Engine Coolant Temperature Sensor - The engine coolant temperature sensor is also known as the coolant temperature switch. It is an engine management system sensor which is utilized to monitor the temperature of the engine’s coolant. If there are any faults in the ECT sensor, then it would lead to engine performance issues. Purchase high grade engine coolant temperature sensor from us online.
4. Powertrain Control Module - PCM stands for powertrain control module. It is a car part, a control unit which is utilized on motor vehicles. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU).
5. Electronic Control Unit - If your automobile's check engine light remains on constantly, and never goes off, there's a good chance that your vehicle has a damaged electronic control unit. There are a lot of reasons why a car's check engine light will remain on. The most common reason is a defective ECU.
6. Diagnostic Tools - It is always advisable to use correct tools and equipment while resolving any OBD code issue as even small mistakes can lead to wrong diagnosis. Thus, always take help from a professional who has the knowledge and experience to such tools in efficient manner. Buy new quality diagnostic tools from us today!

Our main motive is to achieve customer satisfaction as for us our customers are everything and that’s why we will help you to diagnose P2182 code by mentioning some major symptoms below:

Common Symptoms

• The service engine soon light can start lighting up
• Issues in starting the vehicle
• There might be a lot of black smoke blowing and might run extremely rich
• Car engine dying or backfire in tailpipe
• Engine might start running lean as well as rise in the Nox emissions
• Auto cooling fans might keep on running when they shouldn't be or sometimes might not run at all when there is a need

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P2182:

• You must fix the defective ECT #2 sensor.
• Make sure to mend the faulty connection of the ECT sensor.
• Rehabilitate the defaults in the wiring of the ECT #2 sensor.
• Carefully adjust the faults in the PCM/ECM.

However, if you face any issue then we have stocked a wide range of best priced ECT sensor, wiring, connectors, PCM, ECM, air fuel ratio sensor, battery connectors, spark plug, distributor coil, fuel injection system, auto ignition system and more to help you out in fixing your car.

Here are some steps which you should follow in order to diagnose this fault code:

• This is a general type of error code which is diagnosed with the help of a scanner.
• The mechanic will insert a scanner to diagnostic port of the vehicle and recover the codes and freeze frame data.
• If he happens to find any additional error codes, he has to address them as well.
• Once it is done, he has to reset the vehicle, and then test drive to see if the error code appears.
• If the error code does not return, then there can be an erratic condition.
• After that the mechanic should scan the codes as well as the codes should be documented in the engine control module. Then he should carefully look at the freeze frame data for some faults.
• Make sure that you scan the engine only when it has been sitting for at least 8 hours and it should be at ambient temperature.
• Then he should scan the engine control module and the readings for the two ECT sensors should be inspected properly as well as the ambient air temperature sensor to see if the ECT #2 sensor is dissimilar from the other two sensors. Keep in mind that all three should be within a few degrees of each other.
• Sometimes there might be issues related to loose or corroded pins, so the ECT sensor connector should be inspected properly.

Common Mistakes When Diagnosing The P2182 Code

• It is very important to clear the memory of the ECM codes before you start examining the freeze frame data for the main issue, so the failure might be identical and restored.
• Most of the times mechanics fail to clear the codes of the engine control module once the codes are fixed.
• Many a times the mechanics might simply replace the ECT sensor; while in reality there can be just a need to repair the damaged connector.