B1636 Dodge Code - Right High Beam Control Circuit Short
Quick Answer
The Body Control Module (BCM) receives a communication network message from the Steering Column Control Module (SCCM) requesting high beam lamp illumination. 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
- B1636 Dodge indicates Right High Beam Control Circuit Short.
- 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 B1636 Dodge Description
What are the Possible Causes of the DTC B1636 Dodge?
- Faulty Right High Beam Bulb
- Right High Beam Bulb harness is open or shorted
- Right High Beam Bulb circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1636 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.
Code Tech Notes
B1636-11 RIGHT HIGH BEAM CONTROL CIRCUIT SHORT TO GROUND PREMIUM
B1636-15 RIGHT HIGH BEAM CONTROL CIRCUIT SHORT TO BATTERY OR OPEN BASE
B1636-15 RIGHT HIGH BEAM CONTROL CIRCUIT SHORT TO BATTERY OR OPEN PREMIUM
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1636 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 B1636 Dodge Code
1. What does OBDII code B1636 mean for a Dodge vehicle?
Code B1636 indicates a short circuit issue in the right high beam control circuit.
2. What are the common symptoms of code B1636 in a Dodge?
Symptoms include the right high beam not functioning, flickering lights, or other electrical malfunctions related to the headlights.
3. What causes the B1636 code to appear?
Common causes include damaged wiring, a faulty high beam bulb, a shorted headlight socket, or a malfunctioning headlight control module.
4. Can a blown fuse trigger code B1636?
Yes, a blown fuse in the headlight circuit can contribute to the B1636 code.
5. How do you diagnose the B1636 code on a Dodge?
Start by inspecting the right high beam bulb, wiring, and connectors for damage or shorts, then test the headlight control module.
6. Is it safe to drive with the B1636 code active?
While the car may still be drivable, it’s unsafe to drive without a functioning high beam in low-visibility conditions.
7. How can you fix the B1636 code on a Dodge?
Repairs may include replacing the high beam bulb, repairing or replacing damaged wiring, or replacing the headlight control module if necessary.
8. Can a faulty high beam bulb alone cause the B1636 code?
Yes, a defective or shorted high beam bulb can cause this code.
9. How much does it cost to fix the B1636 code?
Repair costs vary but typically range from $50 to $200, depending on whether it’s a simple bulb replacement or a wiring repair.
10. Can the B1636 code clear itself after repairs?
The code may clear automatically after repairs, but in some cases, it may need to be manually cleared using an OBDII scanner.
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