AutoCodes – Chrysler – B17A5 Chrysler

B17A5 Chrysler Code - Halo Lamps Control Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) provides a battery voltage output to certain low-level lighting output lamps through the ambient lamp driver circuit. Common causes include Faulty Ambient Lamp, Ambient Lamp harness is open or shorted, Ambient 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: B17A5 Chrysler indicates Halo Lamps Control Circuit Short To Ground.
Common causes: Common causes include Faulty Ambient Lamp, Ambient Lamp harness is open or shorted, Ambient 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 702

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B17A5 Chrysler Description

The Body Control Module (BCM) provides a battery voltage output to certain low-level lighting output lamps through the ambient lamp driver circuit. These lamps use a dedicated path to ground for illumination. The BCM sets the OBDII code when it detects a short to ground on the Ambient Lamp Driver circuit for more than two seconds.

OBDII Code B17A5 Chrysler - Halo Lamps Control Circuit Short To Ground - AutoCodes.com — B17A5 Chrysler Code - Halo Lamps Control Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B17A5 Chrysler?

Faulty Ambient Lamp
Ambient Lamp harness is open or shorted
Ambient Lamp circuit poor electrical connection
Faulty Left Or Right Map Pocket Lamp
Faulty Left Or Right Door Handle Lamp
Faulty Cupholder Lamp
Faulty Body Control Module (BCM)

How to Fix the DTC B17A5 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 B17A5 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.

Need more information about the B17A5 Chrysler code?

Need more information on how to fix the B17A5 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B17A5 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 B17A5 Chrysler Code

1. What are the common symptoms of OBDII code B17A5 Chrysler (Halo Lamps Control Circuit Short To Ground)?

- Common symptoms include non-functioning halo lamps, flickering lights, or a constant illumination of the halo lamps.

2. What are the possible causes of OBDII code B17A5 Chrysler?

- The code may be triggered by a short to ground in the halo lamps control circuit, a faulty wiring harness, or a defective control module.

3. How can I diagnose the cause of OBDII code B17A5 Chrysler?

- You can start by visually inspecting the wiring and connections related to the halo lamps, checking for any visible damage or loose connections. Using a multimeter to test for continuity and shorts can also help pinpoint the issue.

4. Can I still drive my vehicle with OBDII code B17A5 Chrysler active?

- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to prevent further electrical problems or potential safety hazards.

5. How can I repair OBDII code B17A5 Chrysler (Halo Lamps Control Circuit Short To Ground)?

- Repairing this code typically involves repairing or replacing damaged wiring, repairing the short to ground, or replacing the control module if necessary.

6. Are there any DIY tips for fixing OBDII code B17A5 Chrysler?

- DIY enthusiasts with electrical experience can attempt to trace and repair the short to ground themselves, but it is recommended to consult a professional if unsure.

7. Will resetting the OBDII code B17A5 Chrysler make the issue go away permanently?

- Simply resetting the code without addressing the underlying cause will not permanently fix the issue. It is important to diagnose and repair the root cause to prevent the code from reoccurring.

8. Can extreme weather conditions contribute to triggering OBDII code B17A5 Chrysler?

- Yes, extreme weather conditions can sometimes exacerbate existing electrical issues, potentially leading to the triggering of this code.

9. How long does it typically take to repair OBDII code B17A5 Chrysler?

- The repair time can vary depending on the severity of the issue and the expertise of the technician, but it may take anywhere from a few hours to a full day.

10. Is OBDII code B17A5 Chrysler a common issue in Chrysler vehicles?

- While not extremely common, issues with the Halo Lamps Control Circuit Short To Ground can occur in some Chrysler vehicles, particularly those with halo lamps installed.