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B17AD Dodge Code - Rear Left Trailer Turn Lamp Control Circuit Short To Battery

Quick Answer

The B17AD diagnostic trouble code (DTC) for Dodge vehicles indicates a problem with the rear left trailer turn lamp control circuit short to battery. Common causes include Short circuit in the wiring harness, Corrosion or damage to the connectors in the circuit, Faulty trailer turn signal lamp. 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
B17AD Dodge indicates Rear Left Trailer Turn Lamp Control Circuit Short To Battery.
Common causes
Common causes include Short circuit in the wiring harness, Corrosion or damage to the connectors in the circuit, Faulty trailer turn signal lamp.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 19, 2024
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Code B17AD Dodge Description

The B17AD diagnostic trouble code (DTC) for Dodge vehicles indicates a problem with the rear left trailer turn lamp control circuit short to battery. This means that there is an electrical issue in the circuit that controls the turn signal lamp on the rear left side of the vehicle when a trailer is connected. The short to battery indicates that there is an unintended connection to the vehicle's battery, causing abnormal electrical flow.

OBDII Code B17AD Dodge - Rear Left Trailer Turn Lamp Control Circuit Short To Battery
B17AD Dodge Code - Rear Left Trailer Turn Lamp Control Circuit Short To Battery

Common Causes of B17AD Dodge

  1. Short circuit in the wiring harness
  2. Corrosion or damage to the connectors in the circuit
  3. Faulty trailer turn signal lamp
  4. Issues with the trailer wiring or connector
  5. Water intrusion into the circuit causing a short

Symptoms of B17AD Dodge

  1. Rear left trailer turn signal not working properly
  2. Dashboard indicator for trailer turn signal malfunction
  3. Rapid blinking of turn signal lights
  4. Dim or flickering trailer turn signal lamp
  5. Fuse blowing repeatedly

How to Fix B17AD Dodge

  1. Begin by visually inspecting the wiring harness and connectors for any signs of damage, corrosion, or loose connections.
  2. Use a multimeter to test the continuity of the circuit and locate the short to battery.
  3. Repair or replace any damaged wiring, connectors, or components in the circuit.
  4. Test the trailer turn signal lamp to ensure it is functioning correctly.
  5. Clear the DTC with a diagnostic scan tool and test the trailer turn signal to verify proper operation.

Cost to Fix B17AD Dodge

The typical repair costs for addressing a B17AD code can vary depending on the extent of the issue and the specific parts that need to be replaced. On average, the repair for this code may range from $100 to $300, including parts and labor. However, it is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is recommended to check with local shops for a more accurate estimate based on your location and vehicle.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B17AD Dodge Code

1. What are the common symptoms of OBDII code B17AD in a Dodge, indicating a Rear Left Trailer Turn Lamp Control Circuit Short To Battery issue?

The common symptoms include the rear left trailer turn lamp not functioning properly, flickering, or staying on constantly.

2. What are the potential causes of the OBDII code B17AD in a Dodge related to the Rear Left Trailer Turn Lamp Control Circuit Short To Battery?

Possible causes include damaged wiring, a short circuit in the trailer turn lamp control circuit, faulty trailer light connections, or a malfunctioning control module.

3. How can I diagnose the OBDII code B17AD in a Dodge for a Rear Left Trailer Turn Lamp Control Circuit Short To Battery problem?

You can use a multimeter to test the wiring and connections in the rear left trailer turn lamp circuit, inspect the trailer light connectors for damage, and check the control module for any issues.

4. What are some repair tips for fixing the OBDII code B17AD in a Dodge related to the Rear Left Trailer Turn Lamp Control Circuit Short To Battery?

Repair tips include repairing or replacing damaged wiring, ensuring proper connections in the trailer light circuit, and resetting the control module to clear the code.

5. Can I continue driving my Dodge with the OBDII code B17AD indicating a Rear Left Trailer Turn Lamp Control Circuit Short To Battery problem?

It is not recommended to drive the vehicle with this issue, as it can affect the visibility of your vehicle on the road and may lead to safety concerns.

6. How can I prevent the OBDII code B17AD from reoccurring in my Dodge after repairing the Rear Left Trailer Turn Lamp Control Circuit Short To Battery problem?

Ensure all wiring and connections are secure, regularly inspect the trailer light system for any issues, and avoid overloading the trailer light circuit to prevent shorts.

7. Is it necessary to reset the OBDII system after repairing the Rear Left Trailer Turn Lamp Control Circuit Short To Battery issue in a Dodge?

Yes, resetting the OBDII system will clear the error code and ensure the vehicle's computer recognizes that the issue has been resolved.

8. Can a DIY enthusiast fix the OBDII code B17AD in a Dodge for a Rear Left Trailer Turn Lamp Control Circuit Short To Battery problem?

Depending on your skill level and access to tools, you may be able to fix this issue yourself by following repair guides and being cautious with electrical components.

9. How long does it typically take to repair the OBDII code B17AD in a Dodge related to the Rear Left Trailer Turn Lamp Control Circuit Short To Battery?

The repair time can vary depending on the extent of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Are there any recalls or service bulletins related to the OBDII code B17AD in Dodge vehicles concerning the Rear Left Trailer Turn Lamp Control Circuit Short To Battery?

It's recommended to check with your local Dodge dealership or visit the manufacturer's website to see if there are any recalls or service bulletins addressing this specific OBDII code and related issue.

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