B2047 Ford Code - Right Rear Stop Lamp Circuit Open
Quick Answer
When the brake pedal is applied, the stoplamp switch routes voltage to the Smart Junction Box (SJB) and the high mounted stoplamp. Common causes include Faulty High Mounted Stoplamp, High Mounted Stoplamp harness is open or shorted, High Mounted Stoplamp 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
- B2047 Ford indicates Right Rear Stop Lamp Circuit Open.
- Common causes
- Common causes include Faulty High Mounted Stoplamp, High Mounted Stoplamp harness is open or shorted, High Mounted Stoplamp 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 B2047 Ford Description
What are the Possible Causes of the DTC B2047 Ford?
- Faulty High Mounted Stoplamp
- High Mounted Stoplamp harness is open or shorted
- High Mounted Stoplamp circuit poor electrical connection
- Faulty Bulb Holder
- Faulty Smart Junction Box (SJB)
How to Fix the DTC B2047 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2047 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 B2047 Ford Code
1. What are the common symptoms of OBDII code B2047 Ford (Right Rear Stop Lamp Circuit Open)?
The common symptoms include the right rear stop lamp not functioning properly, the brake light staying on constantly, or a warning light on the dashboard.
2. What can cause the OBDII code B2047 Ford to trigger?
The code B2047 Ford is triggered when the right rear stop lamp circuit is detected as being open, which could be caused by a faulty bulb, a wiring issue, a bad connection, or a defective lamp socket.
3. How can I diagnose the cause of the Right Rear Stop Lamp Circuit Open code?
You can start by visually inspecting the right rear stop lamp, checking the bulb, socket, and wiring for any visible damage. Using a multimeter to test for continuity and voltage along the circuit can help pinpoint the issue.
4. Can I still drive my vehicle with the OBDII code B2047 Ford active?
While the vehicle may still be operational, it is not recommended to drive with a malfunctioning brake light, as it poses a safety risk to yourself and others on the road.
5. How can I repair the Right Rear Stop Lamp Circuit Open issue?
To repair the issue, you may need to replace a faulty bulb, repair damaged wiring, clean or replace a defective socket, or address any loose connections in the circuit.
6. Will resetting the OBDII code B2047 Ford make the issue disappear?
Resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem causing the Right Rear Stop Lamp Circuit Open issue.
7. Is it easy to fix the Right Rear Stop Lamp Circuit Open problem on my own?
Depending on your level of automotive knowledge and experience, you may be able to fix the issue yourself by identifying and addressing the specific cause of the circuit open condition.
8. Can extreme weather conditions cause the Right Rear Stop Lamp Circuit Open code to appear?
Extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially cause wiring issues or damage to the right rear stop lamp, leading to the B2047 Ford trouble code.
9. Should I replace both right and left rear stop lamps if the code B2047 Ford is triggered?
While it's not necessary to replace both stop lamps if only one is causing the issue, it's a good idea to inspect both sides to ensure they are functioning properly and to prevent future problems.
10. How can I prevent the OBDII code B2047 Ford from recurring in the future?
Regularly inspecting your vehicle's exterior lights, including the stop lamps, and promptly addressing any issues such as burnt-out bulbs or damaged wiring can help prevent the recurrence of the Right Rear Stop Lamp Circuit Open code.
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