B1644 Dodge Code - Rear Left Turn Control Circuit High
Quick Answer
The Total Integrated Power Module (TIPM) monitors the Rear Left Turn Control. Common causes include Faulty Rear Left Turn Signal Lamp, Rear Left Turn Signal Lamp harness is open or shorted, Rear Left Turn Signal Lamp 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
- B1644 Dodge indicates Rear Left Turn Control Circuit High.
- Common causes
- Common causes include Faulty Rear Left Turn Signal Lamp, Rear Left Turn Signal Lamp harness is open or shorted, Rear Left Turn Signal Lamp 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.
Code B1644 Dodge Description
What are the Possible Causes of the DTC B1644 Dodge?
- Faulty Rear Left Turn Signal Lamp
- Rear Left Turn Signal Lamp harness is open or shorted
- Rear Left Turn Signal Lamp circuit poor electrical connection
- Faulty Total Integrated Power Module (TIPM)
How to Fix the DTC B1644 Dodge?
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 B1644 Dodge 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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Frequently Asked Questions about B1644 Dodge Code
1. What are the common symptoms of OBDII code B1644 for a Dodge vehicle indicating a Rear Left Turn Control Circuit High issue?
- The common symptoms include the rear left turn signal not functioning properly, the turn signal staying on constantly, or the turn signal flashing rapidly.
2. What could be causing the OBDII code B1644 Rear Left Turn Control Circuit High in a Dodge?
- Possible causes of this code include a faulty turn signal bulb, a damaged wiring harness, a malfunctioning turn signal switch, or a problem with the body control module.
3. How can I diagnose the OBDII code B1644 in my Dodge related to the Rear Left Turn Control Circuit High?
- You can start by visually inspecting the rear left turn signal bulb, checking the wiring for any damage, testing the turn signal switch, and using a multimeter to check for continuity in the circuit.
4. Are there any quick fixes or repair tips for resolving the OBDII code B1644 on a Dodge due to a Rear Left Turn Control Circuit High issue?
- Quick fixes may include replacing the rear left turn signal bulb, repairing any damaged wiring, or resetting the body control module. If the issue persists, further diagnostics may be necessary.
5. Can a DIY enthusiast without advanced technical skills fix the OBDII code B1644 related to the Rear Left Turn Control Circuit High on a Dodge?
- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing complex electrical issues may require specialized tools and expertise. It's advisable to seek professional help if needed.
6. Is it safe to continue driving my Dodge with the OBDII code B1644 indicating a Rear Left Turn Control Circuit High problem?
- It is not recommended to drive your vehicle with a malfunctioning turn signal as it can pose a safety hazard to you and other drivers on the road. It's best to address the issue promptly.
7. How much does it typically cost to repair the OBDII code B1644 for a Dodge with a Rear Left Turn Control Circuit High issue?
- The cost of repair can vary depending on the underlying cause of the code. Simple fixes like replacing a bulb may be relatively inexpensive, while more complex issues could require professional diagnosis and repair, potentially costing more.
8. Will resetting the OBDII system clear the B1644 code related to the Rear Left Turn Control Circuit High on my Dodge?
- Resetting the OBDII system may temporarily clear the code, but if the root cause of the issue is not addressed, the code is likely to reappear. It's important to diagnose and fix the underlying problem to prevent recurrence.
9. Can extreme weather conditions or rough road conditions trigger the OBDII code B1644 for a Dodge with a Rear Left Turn Control Circuit High issue?
- While extreme weather or rough road conditions may not directly cause this specific code, they can potentially exacerbate existing electrical issues in the vehicle, leading to the triggering of the B1644 code.
10. How long does it typically take to repair the OBDII code B1644 related to the Rear Left Turn Control Circuit High in a Dodge?
- The repair time can vary based on the complexity of the issue. Simple fixes like replacing a bulb may take a short amount of time, while more involved repairs involving wiring or module replacements could take longer.
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