What is the p2181 cooling system performance code?
An engine operating temperature above or below the recommended range can send the cooling system performance code P2181 to an OBD-II Diagnostic scanner. This generic powertrain code does not include any specifics, making it important to consider any additional codes and take precise measurements with a temperature scan tool.
What does the DTC code p2181 stand for?
Diagnostic trouble code (DTC) P2181 stands for “Cooling System Performance.” It is triggered when the powertrain control module (PCM) detects that the coolant temperature in the radiator and engine is outside of the normal range (too hot or too cold).
Where do you find p2181 on a Dodge?
The code may be seen on Dodge, Jeep, Chrysler, and other models. Unlike most generic-computer fault codes that are relatively specific as to the items or area the fault occurred, code P2181 is vague to say the least.
How much does it cost to diagnose a p2181 code?
The cost to diagnose the P2181 code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What does p2181 mean on a VW?
Code P2181 (18613) is for cooling system performance. It generally means that the vehicle has a defective or leaking thermostat. If the vehicle does not warm up quickly enough to go into closed loop operation within the time programmed into the engine control module, it will set this code.
How do I fix trouble code p2181?
How Do I Fix Trouble Code P2181? Start looking for the source of the problem while the engine is cool. Remove the radiator cap and check the coolant level prior to pressure testing the system for leaks. If this does not identify the source of the problem, leave the radiator cap off and start the engine.
When to set DTC p2181 in check engine light?
When the engine temperature reading changes at a rate beyond what the PCM considers normal operation, DTC P2181 is set in the powertrain control module and the Check Engine light is illuminated. What are the common causes of code P2181 ?