OBD Guide

P00EB

Intake Air Temperature Sensor 3 Circuit High Bank 1

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Unstable engine operation at idle
  • Increased fuel consumption
  • Reduced engine power
  • Check Engine Light Is On

Causes

  • Faulty intake air temperature sensor
  • Short circuit in the sensor circuit
  • Broken or damaged wiring harness
  • Corrosion or poor contact in the sensor connector
  • ECU malfunction (rare)

How to Fix

  1. Run diagnostics using an OBD-II scanner to confirm code P00EB
  2. Visually check the condition of the IAT sensor wiring harness and connectors
  3. Measure the resistance of the IAT sensor and compare with standardized values
  4. Check the sensor circuit for short circuit or open circuit.
  5. If necessary, replace the intake air temperature sensor
  6. Clear the ECU error memory and perform a test drive

Related codes

Error P00EB by Vehicle Brand