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Engine-Codes – Pontiac – B1310 Pontiac

B1310 Pontiac Code - Ambient Air Temperature Sensor

Quick Answer

The B1310 diagnostic trouble code (DTC) for Pontiac vehicles refers to an issue with the Ambient Air Temperature Sensor. Common causes include Ambient Air Temperature Sensor is faulty, Wiring harness or connector related to the sensor is damaged or loose, Exposure to extreme temperatures causing sensor malfunction. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B1310 Pontiac indicates Ambient Air Temperature Sensor.
Common causes
Common causes include Ambient Air Temperature Sensor is faulty, Wiring harness or connector related to the sensor is damaged or loose, Exposure to extreme temperatures causing sensor malfunction.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B1310 Pontiac Description

The B1310 diagnostic trouble code (DTC) for Pontiac vehicles refers to an issue with the Ambient Air Temperature Sensor. This sensor is responsible for measuring the temperature of the air outside the vehicle and providing this information to the engine control module (ECM). The ECM then uses this data to adjust various engine parameters, such as air/fuel mixture and ignition timing, to optimize performance and fuel efficiency.

OBDII Code B1310 Pontiac - Ambient Air Temperature Sensor
B1310 Pontiac Code - Ambient Air Temperature Sensor

Common Causes of B1310 Pontiac

  1. Ambient Air Temperature Sensor is faulty.
  2. Wiring harness or connector related to the sensor is damaged or loose.
  3. Exposure to extreme temperatures causing sensor malfunction.
  4. Moisture or water intrusion affecting sensor operation.
  5. Physical damage to the sensor from road debris or accidents.

Symptoms of B1310 Pontiac

  1. Inaccurate temperature readings displayed on the vehicle's temperature gauge.
  2. Poor fuel economy.
  3. Engine running rough or stalling.
  4. Check Engine Light illuminated on the dashboard.
  5. Reduced engine performance.

How to Fix B1310 Pontiac

  1. Locate the Ambient Air Temperature Sensor, typically located near the front bumper or grille of the vehicle.
  2. Inspect the wiring harness and connector for any damage or corrosion. Repair or replace as necessary.
  3. Remove the faulty sensor and install a new one.
  4. Clear the DTC from the ECM using a scan tool.
  5. Test drive the vehicle to ensure the issue has been resolved and the sensor is providing accurate readings.

Cost to Fix B1310 Pontiac

The cost of repairing a faulty Ambient Air Temperature Sensor can vary depending on the make and model of the vehicle, as well as the labor rates in your area. On average, the cost of parts for this repair can range from $50 to $100, while labor costs can range from $80 to $150 per hour. Therefore, the total cost of this repair could be anywhere from $150 to $300 or more. It is recommended to contact local auto repair shops for a more accurate estimate based on your specific vehicle and location.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1310 Pontiac Code

1. What are the common symptoms of a faulty Ambient Air Temperature Sensor (AATS) causing OBDII code B1310 on a Pontiac?

The common symptoms include incorrect temperature readings on the dashboard, issues with the climate control system, and potential impact on fuel efficiency.

2. What are the possible causes of OBDII code B1310 related to the Ambient Air Temperature Sensor in a Pontiac?

The code B1310 may be triggered by a malfunctioning AATS, damaged wiring or connectors, or issues with the sensor's placement affecting its ability to read ambient air temperature accurately.

3. How can I diagnose a faulty Ambient Air Temperature Sensor in my Pontiac when OBDII code B1310 is present?

You can use a multimeter to check the sensor's resistance values, inspect the wiring for any visible damage, and verify the sensor's placement to ensure it is exposed to ambient air properly.

4. What are the repair options for resolving OBDII code B1310 related to the Ambient Air Temperature Sensor on a Pontiac?

Repair options include replacing the faulty AATS, repairing damaged wiring or connectors, and repositioning the sensor if its placement is the issue affecting its performance.

5. Can a faulty Ambient Air Temperature Sensor causing OBDII code B1310 affect my Pontiac's performance?

While the sensor itself may not directly impact performance, inaccurate temperature readings can affect the climate control system's operation and potentially lead to reduced fuel efficiency.

6. How critical is it to address OBDII code B1310 related to the Ambient Air Temperature Sensor on a Pontiac promptly?

While the code itself may not indicate a severe issue, addressing it promptly is recommended to ensure proper functionality of the climate control system and accurate temperature readings.

7. Is it possible to reset OBDII code B1310 after repairing or replacing the Ambient Air Temperature Sensor on a Pontiac?

Yes, you can reset the code using an OBDII scanner or by disconnecting the car's battery for a few minutes to clear the stored fault code.

8. Are there any preventive maintenance tips to avoid OBDII code B1310 related to the Ambient Air Temperature Sensor on a Pontiac?

Regularly inspecting the sensor for damage, ensuring proper placement, and addressing any wiring issues promptly can help prevent triggering the B1310 code.

9. Can extreme weather conditions impact the performance of the Ambient Air Temperature Sensor and trigger OBDII code B1310 on a Pontiac?

Yes, extreme temperatures can affect the sensor's readings and potentially trigger the B1310 code if the sensor is exposed to conditions outside its operating range.

10. Should I attempt to diagnose and repair OBDII code B1310 related to the Ambient Air Temperature Sensor on my Pontiac myself, or seek professional help?

If you have experience with automotive diagnostics and repairs, you can attempt to diagnose and repair the issue yourself. However, if you are unsure or uncomfortable with the process, seeking professional help is recommended to ensure proper resolution.

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