B1C99 Ford Code - Right Corner Lamp Circuit Circuit Short
Quick Answer
The Steering Column Control Module (SCCM) monitors the multifunction switch position. Common causes include Faulty Right Corner Lamp, Right Corner Lamp harness is open or shorted, Right Corner 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
- B1C99 Ford indicates Right Corner Lamp Circuit Circuit Short.
- Common causes
- Common causes include Faulty Right Corner Lamp, Right Corner Lamp harness is open or shorted, Right Corner 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 B1C99 Ford Description
The timed on/off cycle for turn lamps is determined by the BCM and is set to flash approximately 80 times per minute if both the front and rear turn signal lamps operate correctly. If an individual turn signal lamp is inoperative, the BCM fast flashes the remaining turn lamp approximately 160 times per minute to indicate a bulb outage to the driver. The OBDII sets when the BCM detects the front, rear or exterior mirror turn lamp output is not to factory specifications.
What are the Possible Causes of the DTC B1C99 Ford?
- Faulty Right Corner Lamp
- Right Corner Lamp harness is open or shorted
- Right Corner Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1C99 Ford?
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
B1C99:15 Right Corner Lamp Circuit Circuit Short To Battery or Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1C99 Ford 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 B1C99 Ford Code
1. What are the common symptoms of OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- The common symptoms include the right corner lamp not functioning properly or not working at all. You may also notice a warning light on the dashboard indicating a lighting issue.
2. What are the possible causes of OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- The code B1C99 typically indicates a short circuit in the right corner lamp circuit. Possible causes include damaged wiring, a faulty lamp assembly, or a problem with the lamp control module.
3. How can I diagnose the OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- To diagnose this code, you will need to inspect the wiring and connectors associated with the right corner lamp circuit. Use a multimeter to check for continuity and shorts in the circuit.
4. Can a blown fuse cause OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- Yes, a blown fuse in the right corner lamp circuit can also trigger this code. Check the fuse box for any blown fuses and replace them if necessary.
5. What is the recommended repair for OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- The recommended repair typically involves fixing the short circuit in the right corner lamp circuit. This may require repairing or replacing damaged wiring, connectors, or the lamp assembly itself.
6. Is it safe to continue driving with OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short"?
- It is not recommended to drive with this code unresolved, as it can affect the proper functioning of your vehicle's lighting system. Address the issue promptly to ensure safety on the road.
7. Can a DIY enthusiast fix OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short" at home?
- Depending on your skill level and access to tools, you may be able to diagnose and repair this code at home. However, if you are unsure or unfamiliar with automotive electrical systems, it's best to seek professional help.
8. Will resetting the OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short" make it go away permanently?
- Simply resetting the code without addressing the underlying issue will not make it go away permanently. It is important to diagnose and fix the root cause of the problem to prevent the code from reappearing.
9. How much does it typically cost to repair OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short" at a dealership?
- The cost of repair can vary depending on the specific issue causing the code. It's best to consult with a dealership or a trusted mechanic to get an accurate estimate for the repair.
10. Are there any preventive measures to avoid OBDII code B1C99 Ford, "Right Corner Lamp Circuit Circuit Short" in the future?
- Regularly inspecting your vehicle's lighting system, including the corner lamps, and addressing any issues promptly can help prevent the occurrence of this code. Maintenance and timely repairs can help avoid electrical problems.
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