OBD Guide

P2AEE

Intake Air O2 Sensor Pumping Current Circuit High Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • Increased fuel consumption
  • Reduced engine power
  • Check Engine Light Is On
  • Unstable engine idling
  • Dips during acceleration

Causes

  • Bank 2 oxygen sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Engine control module (ECM) malfunction
  • Oxygen sensor dirty

How to Fix

  1. Check the integrity of the wiring to the oxygen sensor
  2. Check the sensor connector for corrosion or damage.
  3. Check the resistance and signal of the oxygen sensor
  4. Replace the oxygen sensor if necessary
  5. Reset the error code and check if it returns

Related codes

Error P2AEE by Vehicle Brand