P2033

Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2

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
Deteriorating fuel economy
Rough engine idling
Increased emissions of harmful substances

Causes

Exhaust gas temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Corroded or damaged wiring
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the wiring and connectors of the sensor
Measure the resistance of the EGT sensor (compare with the manufacturer's specifications)
Check the voltage in the sensor circuit
If necessary, replace the exhaust gas temperature sensor
Reset the error code and check if it returns

Related codes

P2031 P2032 P2034