B163D Code - Front Left Turn Control Circuit Open
Quick Answer
The Body Control Module (BCM) receives a communication network message from the Steering Column Control Module (SCCM) requesting turn signal lamp illumination. Common causes include Blown Front Left Park and Turn Signal Bulb, Faulty Front Left Turn Lamp, Front Left Turn Lamp harness is open or shorted. 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
- B163D indicates Front Left Turn Control Circuit Open.
- Common causes
- Common causes include Blown Front Left Park and Turn Signal Bulb, Faulty Front Left Turn Lamp, Front Left Turn Lamp harness is open or shorted.
- 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 B163D Description
What are the Possible Causes of the DTC B163D?
- Blown Front Left Park and Turn Signal Bulb
- Faulty Front Left Turn Lamp
- Front Left Turn Lamp harness is open or shorted
- Front Left Turn Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B163D?
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 B163D 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
- B163D Chrysler — Front Left Turn Control Circuit Open
- B163D Dodge — Front Left Turn Control Circuit Open
- B163D Jeep — Front Left Turn Control Circuit Open
- B163D RAM — Front Left Turn Control Circuit Open
Frequently Asked Questions about B163D Code
1. What are the common symptoms of OBDII code B163D (Front Left Turn Control Circuit Open)?
The common symptoms of code B163D include the front left turn signal not functioning properly, the turn signal indicator flashing rapidly, or the turn signal staying on constantly.
2. What causes the OBDII code B163D to appear?
Code B163D is typically caused by a break or open circuit in the front left turn signal circuit, which can be due to damaged wiring, a faulty turn signal bulb, or a malfunctioning turn signal switch.
3. How can I diagnose the issue related to code B163D?
To diagnose the issue, you can start by visually inspecting the front left turn signal wiring and connections for any damage or corrosion. Testing the turn signal bulb and switch for proper functionality is also recommended.
4. Can I still drive my vehicle with OBDII code B163D present?
While it may be possible to drive the vehicle with this code, it is essential to address the issue promptly to ensure proper turn signal operation for safety reasons.
5. How can I repair OBDII code B163D myself?
If you have experience with automotive electrical systems, you can attempt to repair code B163D by fixing any damaged wiring, replacing the faulty turn signal bulb, or repairing/replacing the turn signal switch as needed.
6. Is it recommended to reset the OBDII code B163D after making repairs?
Yes, it is recommended to reset the code using an OBDII scanner after making repairs to see if the issue has been successfully resolved.
7. Will OBDII code B163D cause my vehicle to fail an emissions test?
Code B163D is not directly related to emissions, so it should not cause your vehicle to fail an emissions test. However, it is still important to address the issue for safety and proper vehicle operation.
8. Can extreme weather conditions trigger OBDII code B163D?
Extreme weather conditions, such as heavy rain or snow, can potentially cause damage to the turn signal wiring or connections, leading to the appearance of code B163D.
9. How much can I expect to pay for professional repairs related to OBDII code B163D?
The cost of professional repairs for code B163D can vary depending on the underlying cause and the labor rates of the repair shop. It is advisable to obtain multiple quotes for the repair.
10. Are there any preventive measures to avoid OBDII code B163D in the future?
Regularly inspecting and maintaining your vehicle's turn signal system, including checking the wiring and connections, can help prevent issues like code B163D from occurring in the future.
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