P2466
Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3
P2466 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3. Common causes: open or short circuit in the sensor circuit, exhaust temperature sensor malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Problems starting the engine
- Unstable engine operation at idle
Causes
- Open or short circuit in the sensor circuit
- Exhaust temperature sensor malfunction
- Poor contact in the sensor connector
- Wiring harness damage
- Engine control module malfunction
How to Fix
- Check the integrity of the sensor circuit
- Check sensor resistance
- Inspect connectors and contacts for corrosion
- Replace exhaust temperature sensor if necessary
- Check and replace wiring harness if necessary
Related codes
Error P2466 by Vehicle Brand
FAQ
What does the P2466 code mean?
P2466 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3
What causes a P2466 error code?
The most common causes of P2466 include: Open or short circuit in the sensor circuit; Exhaust temperature sensor malfunction; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P2466 diagnostic trouble code?
To fix P2466: Check the integrity of the sensor circuit. Check sensor resistance. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2466?
Yes, but get it checked soon
How much does it cost to fix P2466?
The estimated repair cost for P2466 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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