AutoCodes – Pontiac – B1341 Pontiac

B1341 Pontiac Code - Right Air Temperature Actuator

Quick Answer

The Instrument Panel Module (IPM) controls the HVAC door actuators to regulate the airflow through the Heating, Ventilation, and Air Conditioning (HVAC) system. Common causes include Faulty Right Air Temperature Actuator, Right Air Temperature Actuator harness is open or shorted, Right Air Temperature Actuator circuit poor electrical connection. 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: B1341 Pontiac indicates Right Air Temperature Actuator.
Common causes: Common causes include Faulty Right Air Temperature Actuator, Right Air Temperature Actuator harness is open or shorted, Right Air Temperature Actuator circuit poor electrical connection.
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.

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Code Popularity 859

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1341 Pontiac Description

The Instrument Panel Module (IPM) controls the HVAC door actuators to regulate the airflow through the Heating, Ventilation, and Air Conditioning (HVAC) system. Each actuator is a 5-wire bi-directional electric motor that incorporates a feedback potentiometer. Ignition 3 voltage, low reference, control, 5-volt reference and position signal circuits enable the actuator to operate. The control circuit uses either a 0, 2.5, or 5-volt signal to command the actuator movement. When the actuator is at rest, the control circuit value is 2.5 volts. A 0 or 5-volt control signal commands the actuator movement in opposite directions. When the actuator shaft rotates, the potentiometer's adjustable contact changes the door position signal between 0-5 volts. The IPM converts the voltage values to count values where one volt is approximately equal to 51 counts. The IPM uses a range of 0-255 counts to index the actuator position. The door position signal voltage is converted to a 0-255 count range. When the module sets a commanded, or targeted value, the control signal is changed to either 0 or 5 volts depending upon the direction that the actuator needs to rotate to reach the commanded value. As the actuator shaft rotates the changing position signal is sent to the module. Once the position signal and the commanded value are the same, the module changes the control signal to 2.5 volts.

OBDII Code B1341 Pontiac - Right Air Temperature Actuator - AutoCodes.com — B1341 Pontiac Code - Right Air Temperature Actuator

What does this mean?

What are the Possible Causes of the DTC B1341 Pontiac?

Faulty Right Air Temperature Actuator
Right Air Temperature Actuator harness is open or shorted
Right Air Temperature Actuator circuit poor electrical connection
Faulty Instrument Panel Module (IPM)

How to Fix the DTC B1341 Pontiac?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1341 Pontiac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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 B1341 Pontiac Code

1. What are the common symptoms of OBDII code B1341 in a Pontiac related to the Right Air Temperature Actuator?

- Common symptoms include inconsistent or incorrect air temperature coming from the right side vents, inability to adjust the temperature on the right side, and potential issues with the heating or cooling system.

2. What are the possible causes of OBDII code B1341 in a Pontiac?

- The code B1341 in a Pontiac usually indicates a malfunction in the Right Air Temperature Actuator, which can be caused by a faulty actuator motor, wiring issues, or a problem with the HVAC control module.

3. How can I diagnose the Right Air Temperature Actuator issue triggering OBDII code B1341 in my Pontiac?

- To diagnose the issue, you can perform a visual inspection of the actuator and its wiring, use an OBDII scanner to retrieve the specific error codes, and manually test the actuator's functionality by adjusting the temperature settings.

4. Can I continue driving my Pontiac with OBDII code B1341 related to the Right Air Temperature Actuator issue?

- It is generally not recommended to drive your Pontiac with this issue, as it can lead to discomfort due to inconsistent temperature control or potential damage to the HVAC system. It's best to address the problem promptly.

5. How can I repair OBDII code B1341 in my Pontiac caused by the Right Air Temperature Actuator issue?

- The repair typically involves replacing the faulty Right Air Temperature Actuator, ensuring proper wiring connections, and resetting the HVAC system. It's advisable to consult a professional mechanic for accurate diagnosis and repair.

6. Are there any DIY tips for troubleshooting OBDII code B1341 related to the Right Air Temperature Actuator in a Pontiac?

- You can start by checking the actuator fuse, inspecting the actuator for any physical damage, and verifying the wiring connections. However, for a thorough diagnosis and repair, it's best to seek assistance from a qualified technician.

7. Is the Right Air Temperature Actuator issue triggering OBDII code B1341 a common problem in Pontiac vehicles?

- The Right Air Temperature Actuator issue causing OBDII code B1341 is a relatively common problem in Pontiac vehicles, especially as they age. Regular maintenance and prompt repairs can help prevent such issues.

8. Can weather conditions or external factors trigger OBDII code B1341 related to the Right Air Temperature Actuator in a Pontiac?

- While external factors may not directly trigger the OBDII code B1341, extreme temperature changes or humidity levels can exacerbate issues with the Right Air Temperature Actuator, leading to the code being triggered.

9. How much does it typically cost to repair OBDII code B1341 associated with the Right Air Temperature Actuator in a Pontiac?

- The cost of repairing OBDII code B1341 can vary depending on the specific issue, labor costs, and whether genuine parts are used. On average, the repair cost can range from $200 to $500, including parts and labor.

10. Will resetting the OBDII code B1341 related to the Right Air Temperature Actuator resolve the issue temporarily?

- Resetting the code may temporarily clear the error message, but if the underlying issue with the Right Air Temperature Actuator is not addressed, the code is likely to reappear. It's crucial to diagnose and fix the root cause of the problem.