B2847 Dodge Code - Driver Blind Spot Warning Light Control Circuit High
Quick Answer
When the Driver Blind Spot Indicator circuit senses an open circuit for over 55 ms., this code will set. Common causes include Faulty Driver Mirror Assembly, Driver Mirror harness is open or shorted, Driver Mirror 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
- B2847 Dodge indicates Driver Blind Spot Warning Light Control Circuit High.
- Common causes
- Common causes include Faulty Driver Mirror Assembly, Driver Mirror harness is open or shorted, Driver Mirror 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 B2847 Dodge Description
What are the Possible Causes of the DTC B2847 Dodge?
- Faulty Driver Mirror Assembly
- Driver Mirror harness is open or shorted
- Driver Mirror circuit poor electrical connection
- Faulty Driver Door Module (DDM)
How to Fix the DTC B2847 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 B2847 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 B2847 Dodge Code
1. What does OBDII code B2847 mean on a Dodge?
Code B2847 indicates a high voltage issue in the Driver Blind Spot Warning Light Control Circuit, which is part of the blind spot monitoring system.
2. What are the symptoms of code B2847 in a Dodge vehicle?
Common symptoms include the blind spot warning light not functioning, the system being disabled, or an illuminated check engine or warning light.
3. What causes the B2847 code in Dodge vehicles?
Possible causes include a faulty blind spot warning light, damaged wiring or connectors in the circuit, or a malfunctioning blind spot monitor control module.
4. Can I drive my Dodge with a B2847 code?
Yes, you can still drive the vehicle, but the blind spot monitoring system may not work, increasing your risk in traffic. It’s best to address the issue promptly.
5. How do I diagnose the B2847 code on my Dodge?
Start by inspecting the wiring and connectors for damage or loose connections. Then, test the blind spot warning light and control module for faults using a multimeter or scan tool.
6. How do I fix the B2847 code in a Dodge vehicle?
Repair or replace any damaged wiring or connectors, replace a faulty blind spot warning light, or replace the blind spot monitoring control module if necessary.
7. How much does it cost to repair the B2847 code on a Dodge?
Repair costs can range from $100 to $500, depending on whether you need simple wiring repairs or a replacement control module.
8. Can a low battery cause the B2847 code in my Dodge?
While unlikely, a low or failing battery can sometimes cause electrical issues, so it’s worth checking the battery voltage and health.
9. Does the B2847 code require reprogramming after repairs?
In some cases, replacing the blind spot monitoring control module may require reprogramming or calibration by a professional.
10. Can I clear the B2847 code without fixing it?
You can clear the code with an OBDII scanner, but it will likely return if the underlying issue isn’t resolved.
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