P2476

Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4

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
Rough engine idling
Possible problems with the EGR system

Causes

Exhaust gas temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the sensor circuit (resistance, voltage)
Inspect connectors and wiring for damage
Check the functionality of the EGT sensor
If necessary, replace the exhaust gas temperature sensor
Reset the error code and check if it returns

Related codes

P2475 P2477 P2478