AutoCodes – Saturn – B1441 Saturn

B1441 Saturn Code - Control Module Ignition OFF, Run, and Start Circuit

Quick Answer

The vehicle Power Mode Master (PMM) is the Body Control Module (BCM). Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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: B1441 Saturn indicates Control Module Ignition OFF, Run, and Start Circuit.
Common causes: Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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 1,245

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 Apr 17, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1441 Saturn Description

The vehicle Power Mode Master (PMM) is the Body Control Module (BCM). The ignition switch is a low-current switch with multiple discrete circuits to the BCM. The BCM logic uses the ignition switch positions to identify the operator's desired power mode and activate specific discrete signals, and serial data messages for the operation of different subsystems as necessary. Other modules which have switched voltage inputs may operate in a default mode if the Power Mode Master serial data message does not match what the individual module can detect from its own connections.
The Power Mode Master will activate relays and other direct outputs of the Power Mode Master as needed according to the calculated power mode. Some relays controlled by the BCM are switched ignition voltage outputs that are pass-through circuits within the BCM directly from the ignition switch. If these circuits are short to ground, the B+ circuit fuse to the ignition switch will open.

OBDII Code B1441 Saturn - Control Module Ignition OFF, Run, and Start Circuit - AutoCodes.com — B1441 Saturn Code - Control Module Ignition OFF, Run, and Start Circuit

What does this mean?

What are the Possible Causes of the DTC B1441 Saturn?

Faulty Ignition Switch
Ignition Switch harness is open or shorted
Ignition Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1441 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 does this mean?

Code Tech Notes

B1441:01 Control Module Ignition OFF, Run, and Start Circuit Short to Battery
B1441:04 Control Module Ignition OFF, Run, and Start Circuit Short to Ground or Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1441 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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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 B1441 Saturn Code

1. What are the common symptoms of OBDII code B1441 in a Saturn related to the Control Module Ignition OFF, Run, and Start Circuit?

- Common symptoms include difficulty starting the vehicle, intermittent stalling, and issues with the ignition system.

2. What are the possible causes of OBDII code B1441 in a Saturn?

- Possible causes include a faulty ignition switch, damaged wiring in the ignition circuit, or a malfunctioning control module.

3. How can I diagnose the OBDII code B1441 in a Saturn?

- Diagnosing this code typically involves checking the ignition switch for proper operation, inspecting the wiring for damage, and testing the control module for faults.

4. Can OBDII code B1441 in a Saturn be fixed at home?

- Depending on the cause of the code, some DIY fixes may include replacing the ignition switch, repairing damaged wiring, or resetting the control module.

5. Is it safe to continue driving with OBDII code B1441 in a Saturn?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential issues with starting the car and may cause stalling while driving.

6. How much does it typically cost to repair OBDII code B1441 in a Saturn?

- Repair costs can vary depending on the exact cause of the code, but it is advisable to budget for diagnostic fees, parts replacement, and labor costs.

7. Can a mechanic quickly fix OBDII code B1441 in a Saturn?

- A skilled mechanic with experience in diagnosing and repairing electrical issues should be able to efficiently address and fix the underlying problem causing code B1441.

8. Are there any preventive measures to avoid OBDII code B1441 in a Saturn?

- Regular maintenance, such as checking the condition of the ignition system components and addressing any electrical issues promptly, can help prevent code B1441 from occurring.

9. Will resetting the OBDII system clear code B1441 in a Saturn?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing code B1441 is not addressed, it is likely to reappear.

10. Can a weak battery or alternator cause OBDII code B1441 in a Saturn?

- A weak battery or alternator can potentially contribute to electrical issues that may trigger code B1441, so it is advisable to have these components checked during diagnosis.