P2466

Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

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

P2465 P2467 P2468