P2182
Engine Coolant Temperature Sensor 2 Circuit
P2182 is an OBD-II diagnostic trouble code meaning: Engine Coolant Temperature Sensor 2 Circuit. Common causes: coolant temperature sensor 2 malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $6–28.
Symptoms
- Incorrect temperature readings on the dashboard
- Engine overheating
- Increased fuel consumption
- Unstable engine operation at idle
- Check Engine Light Is On
Causes
- Coolant temperature sensor 2 malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Corrosion on sensor terminals
- ECU malfunction (rare)
How to Fix
- Check sensor resistance at different temperatures
- Inspect the wiring harness and connectors for damage.
- Check voltage and continuity
- Replace the coolant temperature sensor if necessary
- Clean terminals and connector contacts
Related codes
Error P2182 by Vehicle Brand
FAQ
What does the P2182 code mean?
P2182 is an OBD-II diagnostic trouble code that indicates: Engine Coolant Temperature Sensor 2 Circuit
What causes a P2182 error code?
The most common causes of P2182 include: Coolant temperature sensor 2 malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Corrosion on sensor terminals.
How do I fix a P2182 diagnostic trouble code?
To fix P2182: Check sensor resistance at different temperatures. Inspect the wiring harness and connectors for damage.. Check voltage and continuity. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2182?
Limited driving only, diagnose soon
How much does it cost to fix P2182?
The estimated repair cost for P2182 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
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