P00EE medium Severity

P00EE: Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 2

May cause poor engine performance, reduced fuel economy, and rough idling.

Overview

P00EE OBD-II code indicates a malfunction in the Intake Air Temperature (IAT) Sensor 3 circuit range/performance on Bank 2, affecting air intake sensing.

Common Symptoms

  • Check engine light illuminated
  • Reduced engine performance or hesitation
  • Poor fuel economy
  • Difficult starting or rough idle

Most Common Causes

Faulty Intake Air Temperature Sensor 3 medium

Sensor may be damaged, contaminated, or out of specification.

Wiring harness issues to IAT Sensor 3 medium

Loose, corroded, or broken connections can alter circuit performance.

Connector corrosion or poor contact medium

Environmental exposure can degrade connection quality.

ECU interpretation error low

In rare cases, the engine control unit may misinterpret sensor signals.

Diagnostic Steps

  1. Verify the P00EE code is current and retrieve freeze frame data.
    Expected: P00EE present in current DTC list with relevant engine conditions.
    Interpretation: Confirms issue is active rather than historic.
  2. Inspect the physical IAT Sensor 3 for damage or contamination.
    Expected: Sensor clean and securely mounted.
    Interpretation: Damage or contamination may indicate direct cause.
  3. Measure the IAT Sensor 3 output with a multimeter while varying intake air temperature.
    Expected: Sensor resistance/voltage should change smoothly within specifications.
    Interpretation: Non-responsive or erratic sensor output suggests sensor failure.
  4. Inspect wiring harness/connectors for continuity, shorts, or corrosion.
    Expected: Continuity present with no shorts and clean connectors.
    Interpretation: Faulty wiring or poor contacts can mimic sensor failures.
  5. If sensor and wiring are good, check ECU inputs and update software if needed.
    Expected: No communication errors after software update.
    Interpretation: ECU interpretation issues may be resolved with update.

Repair Solutions

Replace Intake Air Temperature Sensor 3 medium
Estimated Cost: $50 - $200

Sensor replacement often resolves circuit range/performance faults.

Repair or replace damaged wiring and connectors medium
Estimated Cost: $20 - $150

Ensures proper signal transmission to the ECU.

Perform ECU software update or reflash hard
Estimated Cost: $100 - $300

May be needed if ECU interpretation errors are confirmed.

Common Misdiagnoses

Avoid these common diagnostic mistakes:

  • Misinterpreting the code as an SCR/DEF emissions system issue (confusion with P20EE)
  • Assuming a throttle body or MAF sensor fault without confirming IAT operation

Frequently Asked Questions

What does the P00EE code mean?

When your OBD-II scanner reads P00EE, it means: Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 2. This code is related to the vehicle's Air Intake.

Should I stop driving if I have P00EE?

The P00EE code is considered medium severity. May cause poor engine performance, reduced fuel economy, and rough idling.

Symptoms associated with DTC P00EE

The most typical signs are: Check engine light illuminated, Reduced engine performance or hesitation, Poor fuel economy.

What causes the P00EE code?

This code is frequently triggered by: Faulty Intake Air Temperature Sensor 3, Wiring harness issues to IAT Sensor 3, Connector corrosion or poor contact.

Repair cost breakdown for P00EE

Expect to pay around $150 if the issue is a Repair or replace damaged wiring and connectors, but up to $300 if the Perform ECU software update or reflash needs replacement.

What cars are affected by the P00EE code?

P00EE is not specific to any one brand. It can appear on Ford, Dodge, Toyota, Honda, Jeep, and other vehicles.

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