OBD Guide

P00E7

Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 2

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–111 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Intake air temperature sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in sensor connectors
  • Sensor grounding problems
  • ECU malfunction (rare)

How to Fix

  1. Read all fault codes and save them
  2. Check the resistance of IAT sensors at different temperatures
  3. Inspect the wiring harness and connectors for damage.
  4. Check the integrity of the power supply and grounding circuits of the sensors
  5. If necessary, replace the faulty sensor or repair the harness
  6. Clear error memory and test drive

Related codes

Error P00E7 by Vehicle Brand