P0095 Fault Code

P0095 OBD-II Trouble Code Short Description

Intake Air Temperature Sensor 2 Circuit Bank 1

What does trouble code P0095 mean?

The P0095 fault code on cars indicates an issue with the Intake Air Temperature (IAT) Sensor 2 Circuit on Bank 1. The IAT sensor measures the temperature of the incoming air to the engine, providing crucial data for the engine control unit to adjust fuel mixture and ignition timing for optimum performance and emissions control.

When this sensor circuit malfunctions, it can lead to incorrect temperature readings being sent to the engine control unit. This can result in poor engine performance, fuel economy, and emissions output. Additionally, it may trigger the Check Engine Light to illuminate on the dashboard.

To resolve the P0095 fault code, the following steps can be taken:

  1. Check the IAT sensor: Ensure the sensor is in good condition and properly connected. If the sensor is damaged or faulty, it may need to be replaced.

  2. Inspect wiring and connections: Check for any loose, damaged, or corroded wires or connectors in the IAT sensor circuit. Repair or replace as necessary.

  3. Clear fault codes: After fixing any issues, clear the fault codes using an OBD-II scanner. This will reset the Check Engine Light and allow you to monitor if the issue reoccurs.

By addressing the underlying cause of the P0095 fault code, you can ensure the proper functioning of the IAT sensor and maintain optimal engine performance in your vehicle.


What are the symptoms of the P0095 code?

Here are some common symptoms of a P0095 fault code on cars:

  • Check engine light is illuminated on the dashboard
  • Decreased fuel efficiency
  • Engine may run rough or hesitate
  • The engine may stall or struggle to start
  • Vehicle may experience a lack of power or acceleration


What causes the P0095 code?

P0095 - Intake Air Temperature Sensor 2 Circuit Bank 1

Potential Causes of P0095 fault code:

  • Faulty intake air temperature sensor
  • Wiring or connection issues in the intake air temperature sensor circuit
  • Intake air temperature sensor circuit short to ground
  • Engine control module (ECM) software issues
  • Intake air leaks near the sensor
  • Electrical interference or noise affecting the sensor readings

Possible Solutions

How to fix P0095?

When dealing with the P0095 fault code related to the Intake Air Temperature Sensor 2 Circuit Bank 1, here are some steps to troubleshoot and fix the issue:

  1. Check the Intake Air Temperature Sensor: Inspect the sensor for any damage or loose connections. Replace the sensor if needed.

  2. Inspect the Wiring: Examine the wiring harness connected to the sensor for any signs of wear, damage, or corrosion. Repair or replace as necessary.

  3. Clear Fault Codes: Use an OBD-II scanner to clear the fault codes and see if the issue persists. If the code comes back, further diagnosis is needed.

  4. Check for Air Leaks: Inspect the intake system for any leaks or loose connections that could affect the sensor's readings.

  5. Consult a Mechanic: If the issue persists after these steps, it's recommended to consult a professional mechanic or dealership for further diagnosis and repair.

By following these steps, you can effectively address the P0095 fault code on cars related to the Intake Air Temperature Sensor 2 Circuit Bank 1.