OBD Guide

P2087

Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2

P2087 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2. Common causes: open or short circuit in the sensor circuit, poor contact in the sensor connector. Estimated repair cost: $28–89.

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

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

Related codes

Error P2087 by Vehicle Brand

FAQ

What does the P2087 code mean?

P2087 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2

What causes a P2087 error code?

The most common causes of P2087 include: 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.

How do I fix a P2087 diagnostic trouble code?

To fix P2087: Check the integrity of the wiring to the sensor. Clean sensor connector contacts. Check the sensor resistance (compare with the nominal value). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2087?

Yes, but get it checked soon

How much does it cost to fix P2087?

The estimated repair cost for P2087 is $28–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat