AutoCodes – Saturn – B1341 Saturn

B1341 Saturn 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 Saturn 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 758

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 Saturn 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 Saturn - Right Air Temperature Actuator - AutoCodes.com — B1341 Saturn Code - Right Air Temperature Actuator

What does this mean?

What are the Possible Causes of the DTC B1341 Saturn?

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 Saturn?

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 Saturn 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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Need more information on how to fix the B1341 Saturn code? Get Access to Factory Service Manuals

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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 Saturn Code

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

The common symptoms include inconsistent or incorrect air temperature output from the right side vents, poor heating or cooling performance, and abnormal HVAC system operation.

2. What could cause OBDII code B1341 to trigger in a Saturn?

The code B1341 is often triggered by a malfunction or failure in the Right Air Temperature Actuator, which controls the temperature of air coming out of the right side vents in the vehicle.

3. How can I diagnose the issue causing OBDII code B1341 on my Saturn?

To diagnose the issue, you can use an OBDII scanner to retrieve the specific code and then inspect the Right Air Temperature Actuator for any signs of damage, wear, or malfunction. Testing the actuator's functionality using a multimeter can also help pinpoint the problem.

4. Can I drive my Saturn with OBDII code B1341 present?

It is generally not recommended to drive your Saturn with OBDII code B1341 present, as it can lead to discomfort due to inconsistent temperature control and may indicate a potential issue with the HVAC system that needs to be addressed.

5. How can I repair OBDII code B1341 on my Saturn related to the Right Air Temperature Actuator?

Repairing OBDII code B1341 typically involves replacing the faulty Right Air Temperature Actuator with a new one. Make sure to follow the manufacturer's instructions and possibly calibrate the new actuator after installation.

6. Are there any DIY tips for fixing OBDII code B1341 on a Saturn?

While it is possible to replace the Right Air Temperature Actuator yourself, it is recommended to have some level of automotive repair experience and access to the necessary tools. Following a repair manual specific to your Saturn model can help guide you through the process.

7. How much does it cost to repair OBDII code B1341 on a Saturn at a mechanic or dealership?

The cost of repairing OBDII code B1341 can vary depending on the labor rates of the mechanic or dealership, the cost of the replacement part, and any additional services or repairs required. It is advisable to obtain quotes from different service providers to compare prices.

8. Can OBDII code B1341 on a Saturn be a recurring issue?

If the underlying cause of OBDII code B1341, such as a faulty Right Air Temperature Actuator, is not properly addressed during repairs, it can lead to the code recurring in the future. Ensuring thorough diagnosis and repair can help prevent the issue from coming back.

9. Is it safe to reset the OBDII code B1341 on a Saturn without fixing the underlying problem?

Resetting the OBDII code B1341 without addressing the root cause, such as a malfunctioning Right Air Temperature Actuator, may temporarily clear the code but will not resolve the underlying issue. It is recommended to fix the problem to ensure proper functioning of the HVAC system.

10. How important is it to address OBDII code B1341 on a Saturn promptly?

Addressing OBDII code B1341 promptly is important to maintain the proper functioning of the HVAC system in your Saturn, ensure comfort while driving, and prevent any potential long-term damage or issues with the vehicle's temperature control system.