B16B4 Chrysler Code - Right Stop Lamp Control Circuit Low
Quick Answer
The Body Control Module (BCM) receives a hardwired brake signal from the Anti-lock Brake System (ABS) module indicating that the Brake Pedal is applied. Common causes include Faulty Right Stop Lamp, Right Stop Lamp harness is open or shorted, Right 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
- B16B4 Chrysler indicates Right Stop Lamp Control Circuit Low.
- Common causes
- Common causes include Faulty Right Stop Lamp, Right Stop Lamp harness is open or shorted, Right 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 B16B4 Chrysler Description
What are the Possible Causes of the DTC B16B4 Chrysler?
- Faulty Right Stop Lamp
- Right Stop Lamp harness is open or shorted
- Right Stop Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B16B4 Chrysler?
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 B16B4 Chrysler 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 B16B4 Chrysler Code
1. What are the common symptoms of OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- The common symptoms include the right brake light not functioning properly, the brake light staying on constantly, or the brake light being dim or flickering.
2. What are the possible causes of OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- Possible causes include a faulty brake light bulb, a defective brake light switch, damaged wiring or connectors in the right stop lamp circuit, or a malfunctioning body control module.
3. How can I diagnose OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- You can diagnose this code by visually inspecting the right brake light bulb, checking the brake light switch for proper operation, and using a multimeter to test the wiring and connectors in the right stop lamp circuit.
4. How can I repair OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- Repair options include replacing a faulty brake light bulb, repairing or replacing a defective brake light switch, repairing damaged wiring or connectors in the right stop lamp circuit, or reprogramming the body control module if necessary.
5. Can OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low) cause any safety concerns?
- Yes, this code can pose a safety risk as it may result in the right brake light not functioning properly, potentially reducing visibility to other drivers and increasing the risk of accidents.
6. Are there any quick checks I can perform before seeking professional help for OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- Yes, you can start by visually inspecting the right brake light bulb and checking the brake light switch for any obvious issues before proceeding with more in-depth diagnostics.
7. Is it safe to continue driving with OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low) present?
- It is not recommended to continue driving with this code present, as it may compromise the effectiveness of your brake lights, impacting your safety and the safety of others on the road.
8. How much does it typically cost to repair OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- The cost of repair can vary depending on the underlying cause, but it may range from a simple bulb replacement costing a few dollars to more complex repairs involving wiring or module replacement costing a few hundred dollars.
9. Can weather conditions or external factors trigger OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low)?
- While weather conditions may not directly trigger this code, exposure to moisture or extreme temperatures can exacerbate existing issues with the brake light circuit, leading to the code being triggered.
10. How can I prevent OBDII code B16B4 Chrysler (Right Stop Lamp Control Circuit Low) from recurring in the future?
- To prevent this code from recurring, regularly inspect and maintain your vehicle's brake lights, including replacing bulbs as needed, ensuring proper wiring connections, and addressing any issues promptly to avoid further damage.
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