AutoCodes – Pontiac – B1441 Pontiac

B1441 Pontiac 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 Pontiac 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 1,463

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

What does this mean?

What are the Possible Causes of the DTC B1441 Pontiac?

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 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 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 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 B1441 Pontiac Code

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

- Common symptoms include difficulty starting the vehicle, stalling, illuminated check engine light, and issues with the ignition system.

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

- The code B1441 can be triggered by issues such as 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 my Pontiac?

- Diagnosing code B1441 typically involves using a scan tool to retrieve the code, inspecting the ignition system components, checking for damaged wiring, and testing the control module.

4. What should I do if my Pontiac is displaying the OBDII code B1441?

- If your Pontiac is showing code B1441, it is recommended to address the underlying issue promptly by inspecting the ignition system, repairing any damaged wiring, or replacing the faulty components.

5. Can I still drive my Pontiac with the OBDII code B1441 present?

- It is not advisable to drive your Pontiac with the OBDII code B1441 present, as it can cause potential safety hazards and further damage to the vehicle's ignition system.

6. Is it possible to reset the OBDII code B1441 in a Pontiac without fixing the issue?

- Resetting the code without addressing the underlying problem will only temporarily clear the check engine light, and the code is likely to reappear once the issue persists.

7. How much does it typically cost to repair the OBDII code B1441 in a Pontiac?

- The repair cost for OBDII code B1441 in a Pontiac can vary depending on the specific cause of the issue, but it may involve expenses for parts replacement and labor.

8. Are there any DIY repair tips for fixing the OBDII code B1441 in my Pontiac?

- DIY repair tips for addressing code B1441 may include checking and cleaning the ignition switch connections, inspecting the wiring for damage, and ensuring the control module is functioning correctly.

9. Can a faulty battery or alternator cause the OBDII code B1441 in a Pontiac?

- While a faulty battery or alternator can lead to electrical issues in a vehicle, they are not typically direct causes of the B1441 code related to the Control Module Ignition OFF, Run, and Start Circuit.

10. Will the OBDII code B1441 in a Pontiac affect the overall performance of the vehicle?

- Yes, the OBDII code B1441 can impact the overall performance of the vehicle by causing starting issues, stalling, and potentially affecting the ignition system's operation.