P2087

Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Check Engine Light Illuminates
Reduced engine power
Problems with passing technical inspection

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Exhaust temperature sensor malfunction
Damage to wiring harness due to high temperature
Problems with the engine control unit

How to Fix

Check the integrity of the wiring to the sensor
Clean sensor connector contacts
Check the sensor resistance (compare with the nominal value)
Replace exhaust temperature sensor if necessary
Check the operation of the system after repair

Related codes

P2086 P2088 P2090