AutoCodes – RAM – B1630 RAM

B1630 RAM Code - Right Low Beam Control Circuit High

Quick Answer

The Front Totally Integrated Power Module (TIPM) monitors the Right Low Beam. Common causes include Faulty Right Low Beam Bulb, Right Low Beam Bulb harness is open or shorted, Right Low Beam Bulb 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: B1630 RAM indicates Right Low Beam Control Circuit High.
Common causes: Common causes include Faulty Right Low Beam Bulb, Right Low Beam Bulb harness is open or shorted, Right Low Beam Bulb 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 2,303

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 May 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1630 RAM Description

The Front Totally Integrated Power Module (TIPM) monitors the Right Low Beam. The TIPM sets the OBDII code when the Right Low Beam is not to factory specifications.

OBDII Code B1630 RAM - Right Low Beam Control Circuit High - AutoCodes.com — B1630 RAM Code - Right Low Beam Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B1630 RAM?

Faulty Right Low Beam Bulb
Right Low Beam Bulb harness is open or shorted
Right Low Beam Bulb circuit poor electrical connection
Faulty Front Totally Integrated Power Module (TIPM)

How to Fix the DTC B1630 RAM?

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 B1630 RAM 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.

Need more information about the B1630 RAM code?

Need more information on how to fix the B1630 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1630 RAM code diagnosed by a professional: Find a repair shop in your area

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 B1630 RAM Code

1. What are the common symptoms of OBDII code B1630 RAM Right Low Beam Control Circuit High?

- The common symptoms include the right low beam headlight not working, flickering, or staying on continuously.

2. What are the possible causes of OBDII code B1630 RAM Right Low Beam Control Circuit High?

- The code can be triggered by issues such as a faulty headlight bulb, a defective headlight control module, damaged wiring, or a malfunctioning body control module.

3. How can I diagnose the cause of OBDII code B1630 RAM Right Low Beam Control Circuit High?

- You can start by visually inspecting the headlight bulb, checking the wiring for any visible damage, and using a multimeter to test the headlight control module for proper functioning.

4. Can I repair OBDII code B1630 RAM Right Low Beam Control Circuit High myself?

- Depending on your level of automotive expertise, you may be able to replace the headlight bulb or repair simple wiring issues. However, more complex repairs involving control modules may require professional assistance.

5. What are some tips for fixing OBDII code B1630 RAM Right Low Beam Control Circuit High?

- Ensure the headlight bulb is securely connected and functioning properly. Check for any loose or damaged wiring and repair or replace as necessary. If unsure, seek help from a qualified mechanic.

6. Is it safe to continue driving with OBDII code B1630 RAM Right Low Beam Control Circuit High?

- It is not recommended to drive with a malfunctioning headlight as it can affect visibility, especially at night or in adverse weather conditions. Get the issue diagnosed and repaired promptly.

7. Does resetting the OBDII code B1630 RAM Right Low Beam Control Circuit High make the problem go away?

- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the code to appear. It is essential to diagnose and repair the problem to prevent it from reoccurring.

8. What tools may be needed to diagnose OBDII code B1630 RAM Right Low Beam Control Circuit High?

- Basic tools such as a multimeter, wire connectors, electrical tape, and a flashlight can be helpful in diagnosing and potentially repairing the issues related to this code.

9. Can extreme weather conditions affect OBDII code B1630 RAM Right Low Beam Control Circuit High?

- Yes, extreme weather conditions like heavy rain or snow can potentially damage the headlight wiring or control modules, leading to the triggering of this OBDII code.

10. Is it necessary to replace the entire headlight assembly for OBDII code B1630 RAM Right Low Beam Control Circuit High?

- Not necessarily. In many cases, the issue can be resolved by replacing the faulty bulb, repairing damaged wiring, or addressing the malfunctioning control module without replacing the entire headlight assembly.