B1638 Dodge Code - Right High Beam Control Circuit High
Quick Answer
The Front Totally Integrated Power Module (TIPM) monitors the Right High Beam. Common causes include Faulty Right High Beam Bulb, Right High Beam Bulb harness is open or shorted, Right High 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
- B1638 Dodge indicates Right High Beam Control Circuit High.
- Common causes
- Common causes include Faulty Right High Beam Bulb, Right High Beam Bulb harness is open or shorted, Right High 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.
Code B1638 Dodge Description
What are the Possible Causes of the DTC B1638 Dodge?
- Faulty Right High Beam Bulb
- Right High Beam Bulb harness is open or shorted
- Right High Beam Bulb circuit poor electrical connection
- Faulty Front Totally Integrated Power Module (TIPM)
How to Fix the DTC B1638 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 B1638 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 B1638 Dodge Code
1. What are common symptoms of OBDII code B1638 in a Dodge related to the right high beam control circuit?
- Common symptoms include the right high beam not functioning properly, flickering, or staying on constantly.
2. What are possible causes of OBDII code B1638 indicating a high right high beam control circuit in a Dodge?
- Possible causes include a faulty high beam control module, wiring issues, a defective high beam bulb, or a problem with the lighting control switch.
3. How can I diagnose the OBDII code B1638 in a Dodge related to the right high beam control circuit?
- Use a diagnostic scanner to retrieve the specific fault code, inspect the wiring and connectors for damage, test the high beam control module, and check the high beam bulb for proper functioning.
4. Can I still drive my Dodge with OBDII code B1638 indicating a high right high beam control circuit issue?
- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functioning of the high beam headlights.
5. Are there any simple repair tips for fixing OBDII code B1638 in a Dodge related to the right high beam control circuit?
- Check and replace any blown fuses related to the high beams, inspect and repair any damaged wiring, and replace the high beam bulb if necessary.
6. Is it possible to reset OBDII code B1638 in a Dodge indicating a high right high beam control circuit without fixing the underlying issue?
- While you can clear the fault code with a diagnostic scanner, it is important to address the root cause of the problem to prevent the code from reappearing.
7. How much does it typically cost to repair OBDII code B1638 for the right high beam control circuit in a Dodge?
- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic services.
8. Can extreme weather conditions or environmental factors trigger OBDII code B1638 in a Dodge related to the right high beam control circuit?
- Yes, exposure to moisture, corrosion, or extreme temperatures can potentially cause issues with the high beam control circuit and trigger this fault code.
9. Is it possible for a DIY enthusiast to fix OBDII code B1638 in a Dodge related to the right high beam control circuit?
- Yes, if you have the necessary tools, knowledge, and experience, you may be able to address the issue yourself by following repair guides or consulting with experts.
10. How long does it typically take to repair OBDII code B1638 indicating a high right high beam control circuit in a Dodge?
- The repair time can vary based on the complexity of the issue and the extent of the repairs needed, but it may range from a few hours to a day in most cases.
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