P2486

Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 5

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
The engine goes into emergency mode
Increased emissions of harmful substances

Causes

Exhaust temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
ECU malfunction

How to Fix

Check the continuity of the exhaust temperature sensor circuit
Check the connections and connectors of the sensor
Replace exhaust temperature sensor if necessary
Check and replace wiring harness if necessary
Check the operation of the computer

Related codes

P2485 P2487 P2488