P2182 - OBD II Trouble Code

Our automotive experts have put together the following information about the P2182 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P2182 code.

What Does P2182 Code Mean?

OBD-II Code P2182 is defined as a Engine Coolant Temperature Sensor 2 Circuit

The Engine Coolant Temperature Sensor measures the temperature of the coolant going through the engine. The engine control module (PCM) uses this information to determine how much fuel to use to keep the engine running properly. It also uses this information to protect the engine from overheating. When the PCM detects a problem with this sensor or the circuit for the sensor, it will set code P2182.

P2182 Symptoms

• A/C may not operate
• Decreased engine performance
• Increased fuel consumption

Common Problems That Trigger the P2182 Code

• Engine coolant temperature (ECT) sensor failure
• Powertrain Control Module (PCM) failure
• Wiring issue

Common Repairs Needed for the P2182 Code

• Thermostat Replacement
• Engine Coolant Temperature Sensor Replacement