B2519 Code - High Mount Stop Lamp Circuit Failure
Quick Answer
The Body Control Module (BCM) monitors the High Mount Stop Lamp. Common causes include Faulty High Mount Stop Lamp, High Mount Stop Lamp harness is open or shorted, High Mount Stop 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
- B2519 indicates High Mount Stop Lamp Circuit Failure.
- Common causes
- Common causes include Faulty High Mount Stop Lamp, High Mount Stop Lamp harness is open or shorted, High Mount Stop 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 B2519 Description
What are the Possible Causes of the DTC B2519?
- Faulty High Mount Stop Lamp
- High Mount Stop Lamp harness is open or shorted
- High Mount Stop Lamp circuit poor electrical connection
How to Fix the DTC B2519?
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 B2519 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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Information for Specific Makes
- B2519 Chrysler — Right Rear Window Position Sensor 1 Circuit Performance
- B2519 Dodge — Right Rear Window Position Sensor 1 Circuit Performance
Frequently Asked Questions about B2519 Code
1. What are the common symptoms of OBDII code B2519 (High Mount Stop Lamp Circuit Failure)?
- The common symptoms include the high mount stop lamp (third brake light) not working, the brake light staying on constantly, or the high mount stop lamp flickering intermittently.
2. What are the possible causes of OBDII code B2519?
- The possible causes of B2519 can include a faulty high mount stop lamp bulb, a damaged wiring harness, a blown fuse, a faulty brake light switch, or a problem with the body control module.
3. How can I diagnose the High Mount Stop Lamp Circuit Failure related to OBDII code B2519?
- You can start by checking the high mount stop lamp bulb to see if it needs replacement. Then, inspect the wiring for any visible damage or corrosion. Testing the brake light switch and checking the fuse related to the high mount stop lamp circuit are also recommended steps.
4. Can I still drive my vehicle with OBDII code B2519 present?
- While you may still be able to drive your vehicle with this code, it is not recommended as it affects the visibility of your braking to other drivers. It is best to address the issue promptly for safety reasons.
5. Are there any safety concerns associated with OBDII code B2519?
- Yes, there are safety concerns as the high mount stop lamp is an important safety feature that alerts drivers behind you when you are braking. A malfunctioning high mount stop lamp can reduce visibility and increase the risk of rear-end collisions.
6. How can I repair OBDII code B2519 on my own?
- Depending on the cause, you may be able to repair B2519 on your own by replacing the high mount stop lamp bulb, repairing or replacing damaged wiring, checking and replacing the fuse, or adjusting/replacing the brake light switch.
7. Will resetting the OBDII code B2519 clear the issue permanently?
- Resetting the code may temporarily clear the issue, but if the underlying problem, such as a faulty high mount stop lamp bulb or wiring issue, is not addressed, the code is likely to return.
8. How much does it typically cost to repair OBDII code B2519?
- The cost of repairing B2519 can vary depending on the cause of the issue and whether you choose to do the repairs yourself or take your vehicle to a professional. Costs may include parts such as bulbs or wiring harnesses, as well as labor if you opt for professional assistance.
9. Can extreme weather conditions cause OBDII code B2519 to trigger?
- Extreme weather conditions can potentially affect the high mount stop lamp circuit and lead to the triggering of B2519. Moisture, humidity, or temperature fluctuations may impact the electrical components involved in the circuit.
10. Is it necessary to visit a mechanic for OBDII code B2519, or can I fix it myself?
- Depending on your level of automotive knowledge and the specific cause of the issue, you may be able to fix B2519 yourself. However, if you are unsure about diagnosing or repairing electrical issues, it is recommended to seek professional help to ensure the problem is addressed correctly.
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