How do I fix error code P2185?
What repairs can fix the P2185 code?
- A new ECT sensor.
- ECT connector or harness.
- Cooling system leak repair and fill.
- Thermostat replacement.
What does code P2185 mean?
Engine Coolant Temperature Sensor
The Engine Coolant Temperature Sensor measures the temperature of the coolant going through the engine. If the engine’s control module (PCM) detects an electrical fault in the Engine Coolant Temperature Circuit, the PCM will set code P2185.
What does the coolant temperature sensor do?
A coolant temperature sensor (CTS) (also known as an ECT sensor or ECTS (engine coolant temperature sensor) is used to measure the temperature of the coolant/antifreeze mix in the cooling system, giving an indication of how much heat the engine is giving off.
What does engine code P0118 mean?
What the P0118 code means. P0118 is the OBD-II generic code that indicates the Engine Control Module (ECM) has seen the ECT sensor output go more than 4.91 V or less than -40°C (-40°F).
Where is the diagnostic trouble code p2185 located?
P2185 VOLKSWAGEN Description This Diagnostic Trouble Code (DTC) is stored in the engine control module when the output from the Engine Coolant Temperature (ECT) Sensor is not as expected or missing.
How much does it cost to repair a p2185 VW engine?
The cost of diagnosing the P2185 VOLKSWAGEN 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.
What to do if your VW has p2181 code?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P2181 VOLKSWAGEN code is 1.0 hour of labor.
What causes a bad coolant sensor on a p2185 engine?
An open in the ground circuit between the #2 ECT sensor and the PCM A short in the voltage feed between the sensor and the PCM A bad temperature sensor (shorted internally) First, if you have access to a scan tool, check the reading of the #2 coolant sensor.