B1636 Chrysler Code - Right High Beam Control Circuit Short
Quick Answer
The B1636 Chrysler code indicates a problem with the right high beam control circuit in the vehicle. Common causes include Damaged wiring in the high beam control circuit, Faulty headlight switch or control module, Corrosion or poor connections in the wiring harness. 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 Chrysler indicates Right High Beam Control Circuit Short.
- Common causes
- Common causes include Damaged wiring in the high beam control circuit, Faulty headlight switch or control module, Corrosion or poor connections in the wiring harness.
- 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 B1636 Chrysler Description
The B1636 Chrysler code indicates a problem with the right high beam control circuit in the vehicle. The high beam control circuit is responsible for controlling the operation of the high beam headlights on the right side of the vehicle. A short in this circuit can prevent the high beams from functioning properly, which can affect visibility while driving at night or in low light conditions.
Common Causes of B1636 Chrysler
- Damaged wiring in the high beam control circuit
- Faulty headlight switch or control module
- Corrosion or poor connections in the wiring harness
- Short circuit in the headlight system
- Water or moisture intrusion causing electrical issues
Symptoms of B1636 Chrysler
- Right high beam headlights not working
- Flickering high beam headlights on the right side
- Dashboard warning light indicating a headlight issue
- Vehicle failing a state inspection due to headlight malfunction
- Dim or uneven illumination from the right high beam headlights
How to Fix B1636 Chrysler
- Begin by visually inspecting the wiring harness and connections for any signs of damage or corrosion. Repair or replace any damaged wires or connectors.
- Test the headlight switch and control module for proper operation. Replace any components that are faulty.
- Use a multimeter to check for continuity in the high beam control circuit. Identify and repair any shorts in the circuit.
- Clear the diagnostic trouble codes from the PCM and test the high beam headlights to ensure they are functioning properly.
- If the issue persists, consult a professional technician for further diagnosis and repair.
Cost to Fix B1636 Chrysler
The cost of repairing a right high beam control circuit short can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the parts for this repair may range from $50 to $200, while labor costs can be anywhere from $100 to $300. Overall, the total repair cost could range from $150 to $500. However, it's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at the repair shop. It's recommended to obtain a detailed quote from a trusted auto repair shop before proceeding with the repair.
Tech Notes for B1636 Chrysler
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
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Frequently Asked Questions about B1636 Chrysler Code
1. What does the OBDII code B1636 mean on a Chrysler vehicle?
The B1636 code indicates a short circuit in the right high beam control circuit, which affects the functionality of the right high beam light.
2. What are the common symptoms of the B1636 code?
Common symptoms include the right high beam not functioning, the high beam indicator on the dash not lighting up, or a blown fuse.
3. What causes the B1636 code to appear?
The code is typically caused by damaged wiring, a short to ground in the circuit, a faulty headlight bulb, or a malfunctioning control module.
4. Can a blown fuse trigger the B1636 code?
Yes, a blown fuse in the high beam circuit can trigger the B1636 code, as it may indicate an underlying short circuit.
5. How do I diagnose the B1636 code?
Start by inspecting the right high beam bulb, its wiring, and the fuse. Use a multimeter to check for continuity and shorts in the circuit.
6. Can I continue driving with the B1636 code?
While the vehicle may still be drivable, the right high beam will not work, which can be a safety issue, especially at night or in poor visibility.
7. How do I fix the B1636 code on a Chrysler?
Repairs may involve replacing the high beam bulb, repairing or replacing damaged wiring, or addressing a faulty control module.
8. Could a faulty headlight switch cause the B1636 code?
While uncommon, a defective headlight switch or relay can contribute to the issue and should be tested if other components check out.
9. Is professional repair required for the B1636 code?
If you are familiar with electrical diagnostics and repairs, you can attempt the fix yourself. Otherwise, it’s best to consult a professional mechanic.
10. How much does it cost to repair the B1636 code?
The cost depends on the root cause. Replacing a bulb or fuse is inexpensive, while repairing wiring or replacing a module could cost more.
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