If you have a Dodge vehicle, you may have seen the Dodge B1644 code appear on your dashboard. This error code can cause a range of symptoms, from the engine light staying illuminated to a “Service Engine Soon” warning light. Thankfully this error doesn’t render your vehicle unusable, but it’s still something you will want to fix quickly. In this article, I’ll explain the common symptoms, causes, and fixes of the B1644 error code so you can get your check engine light cleared in no time.
Key Takeaways
- The Dodge B1644 code is indicated by an illuminated engine light and can be diagnosed through troubleshooting techniques and regular vehicle inspections.
- Common causes of the code include a faulty rear left turn signal lamp, open or shorted harness, poor electrical connection, and issues with the Total Integrated Power Module (TIPM).
- Diagnosis and testing of the code involve checking the wiring harness, connectors, and TIPM, understanding the importance of electrical connections, and inspecting for any damage.
- Repair and maintenance steps for the code include attention to wiring harnesses, connectors, and TIPM, troubleshooting steps for diagnosis, prevention of code recurrence, and regular maintenance of the rear left turn signal lamp.
Symptom Identification for the Dodge B1644 Code
The main symptom of the Dodge B1644 code is an illuminated engine light. Troubleshooting techniques are essential to determine the root cause of the code. Regular vehicle inspections are important to identify signs of a faulty turn signal lamp, such as dim or flickering lights. The Total Integrated Power Module (TIPM) plays a key role in the vehicle’s electrical system and a failure in this part can cause the code. To prevent turn signal lamp failures, it is recommended to inspect the wiring and connectors for any signs of damage. Additionally, regularly replacing the bulbs can help prolong the life of the turn signal lamp.
Dodge B1644 Common Causes
You can look for faulty Rear Left Turn Signal Lamp, open or shorted Rear Left Turn Signal Lamp harness, or a poor electrical connection in the Rear Left Turn Signal Lamp circuit as common causes of this DTC. When troubleshooting, you’ll need to check the wiring harness and connectors for damage or signs of wear. Additionally, inspect the Total Integrated Power Module (TIPM) for any faults. This module monitors the Rear Left Turn Control, and a code will be set if it doesn’t meet factory specifications. If you’re having trouble diagnosing this code, you can consult a professional or look for online resources for additional tips and advice. Make sure to take the necessary steps to diagnose and repair this issue as quickly as possible to keep your car running safely.
Diagnosis & Testing the B1644 Error
To diagnose and test the Dodge B1644, you’ll need to check the wiring harness, connectors, and Total Integrated Power Module (TIPM). In order to troubleshoot the code, it’s important to understand the TIPM in Dodge vehicles and the importance of proper electrical connections in turn signal systems. Be sure to inspect and repair the wiring harnesses carefully. Additionally, check for any Dodge factory service bulletins that may be applicable to the issue. By using these troubleshooting techniques for the B1644 code, you can quickly identify and resolve the issue. Be sure to take the time to locate and interpret the necessary information to ensure a successful repair.
Maintenance & Repair for the Dodge B1644
Repairing and maintaining the B1644 requires attention to wiring harnesses, connectors, and the Total Integrated Power Module. To begin, troubleshooting steps should be taken to diagnose the issue, such as visually inspecting the wiring harness and connectors, and checking for damaged components. It is also important to take steps to prevent the B1644 from recurring, such as avoiding common mistakes when fixing the code and using available aftermarket solutions. Furthermore, it is important to maintain the rear left turn signal lamp in Dodge vehicles with tips such as regularly checking the connections. These steps will help ensure that the B1644 code is quickly and effectively fixed.
Video Help for the B1644 Code
I wanted to put in a video helping go through the process of changing a rear turn signal light on a popular Dodge. So here is Youtuber A4 Outdoors showing just that on a 2014 Ram. The video is just over 4 minutes and hopefully, the overall process gets easier no matter your Dodle model after watching this video.
Frequently Asked Questions
What Tools Are Required to Diagnose and Repair a Dodge B1644 Code?
When it comes to diagnosing and repairing a Dodge B1644 code, the right tools are essential. I recommend using a diagnostic tool to assess the issue and cost analysis to understand the repair costs. Additionally, recall notices and safety tips should be consulted for further information and assistance. To troubleshoot further, I suggest researching the issue and following specific steps to find the source of the problem. With the right tools and resources, understanding and fixing the code should be achievable.
Are There Any Specific Safety Precautions to Take When Attempting to Diagnose and Repair a Dodge B1644 Code?
When attempting to diagnose and repair a B1644 Dodge code, it’s important to take safety precautions to avoid misdiagnosis issues and faulty wiring, components, and connections. I always begin by familiarising myself with the diagnostic protocols. Wearing protective gear such as gloves and goggles is essential to prevent any injuries. Furthermore, I ensure that the car is parked in a well-ventilated area and that the battery is disconnected before I start any repairs. Working on electrical components can be dangerous, so I always take the necessary precautions to stay safe.
What Is the Estimated Cost to Diagnose and Repair a Dodge B1644 Code?
The cost of diagnosing and repairing a B1644 code can vary depending on the diagnostic tools used, the repair costs, and safety protocols. Generally, auto repair shops will charge between $75 and $150 per hour for labor. Further, it is important to check for any factory service bulletins or recall information that may be available. Taking the time to properly diagnose and repair the issue can help ensure a safe and reliable repair.
Are There Any Known Recalls Issued for the Dodge B1644 Code?
No, there are currently no known recalls issued for the Dodge B1644 code. However, if your vehicle’s Check Engine Light is illuminated and/or you’re experiencing poor vehicle performance, it’s possible that faulty parts in the ignition system may be to blame. In order to diagnose and repair the malfunction, a professional mechanic may need to use diagnostic tools and/or replace parts. If you’re unsure of what to do, it’s always best to consult with an experienced mechanic to ensure the issue is resolved safely.
What Are the Most Common Symptoms Associated With the Dodge B1644 Code?
The most common symptoms associated with trouble shooting a B1644 code are engine misfiring, software updates, and fuel efficiency issues. Diagnostic tools can be used to identify the cause and pinpoint the exact issue. The most common culprits are faulty wiring, a defective fuel injector, or a software issue. To ensure the problem is fixed, it’s important to follow troubleshooting protocols and update any necessary software. By taking the time to properly diagnose and repair the issue, you can rest assured that your vehicle is running at peak efficiency.
Final Wrap Up
The Dodge B1644 can be a tricky code to diagnose at time, but with the right knowledge, it shouldn’t be hard to fix. With careful inspection of the wiring harness, connectors, and components, the issue can usually be identified and fixed. If the issue persists, it is recommended to seek professional help as the cost of repair may be higher than the diagnostic fee. Taking the time to troubleshoot the code properly can save you time and money in the long run.