AutoCodes – Dodge – B1707 Dodge

B1707 Dodge Code - Left Reverse Lamp Control Circuit

Quick Answer

The Body Control Module (BCM) receives a communication network message to indicate the vehicle is in reverse. Common causes include Blown Left Backup Bulb, Faulty Left Backup Lamp, Left Backup 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: B1707 Dodge indicates Left Reverse Lamp Control Circuit.
Common causes: Common causes include Blown Left Backup Bulb, Faulty Left Backup Lamp, Left Backup 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.

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Code Popularity 6,316

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 Jun 23, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1707 Dodge Description

The Body Control Module (BCM) receives a communication network message to indicate the vehicle is in reverse. Once the BCM is informed that the vehicle is in reverse, it provides a Pulse Width Modulated (PWM) voltage output through the backup lamp driver circuit. The driver circuit connects to the Backup Lamp. A ground path for the lamps is present through the harness to the body sheet metal. For additional information on the Backup Lamps operation. When the Body Control Module (BCM) detects a high or low condition on the Left Backup Lamp Driver circuit sets the Diagnostic Trouble Code (DTC) code.

OBDII Code B1707 Dodge - Left Reverse Lamp Control Circuit - AutoCodes.com — B1707 Dodge Code - Left Reverse Lamp Control Circuit

What does this mean?

What are the Possible Causes of the DTC B1707 Dodge?

Blown Left Backup Bulb
Faulty Left Backup Lamp
Left Backup Lamp harness is open or shorted
Left Backup Lamp circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1707 Dodge?

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 does this mean?

Code Tech Notes

B1707-11 LEFT REVERSE LAMP CONTROL CIRCUIT SHORT TO GROUND
B1707-15 LEFT REVERSE LAMP CONTROL CIRCUIT SHORT TO BATTERY OR OPEN

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1707 Dodge 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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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 B1707 Dodge Code

1. What are the common symptoms of OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- The common symptoms include the left reverse lamp not functioning properly or not turning on when the vehicle is shifted into reverse.

2. What are the potential causes of OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Possible causes may include a faulty reverse lamp bulb, a damaged wiring harness, a blown fuse, or a malfunctioning reverse lamp control module.

3. How can I diagnose the issue related to OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- You can start by checking the reverse lamp bulb for any signs of damage or corrosion. Inspect the wiring harness for any breaks or frayed wires. Use a multimeter to check for continuity and test the reverse lamp control module.

4. Can a blown fuse cause OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Yes, a blown fuse can be a common cause of this code. Check the vehicle's fuse box for any blown fuses related to the reverse lamps and replace as needed.

5. How can I repair OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Repair steps may involve replacing a faulty reverse lamp bulb, repairing or replacing damaged wiring, replacing a blown fuse, or replacing a malfunctioning reverse lamp control module.

6. Is it safe to continue driving with OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- It is not recommended to continue driving with this issue, as it can affect the visibility and safety of your vehicle when reversing. It is best to address the problem promptly.

7. Can a DIY enthusiast fix OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this issue themselves. However, if you are unsure, it is best to seek professional help.

8. How much does it typically cost to repair OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- The cost of repair can vary depending on the exact cause of the issue and whether you choose to fix it yourself or take it to a mechanic. Costs may include parts and labor.

9. Are there any preventive measures to avoid OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Regularly inspecting the reverse lamps, checking the wiring harness for damage, and ensuring proper fuse maintenance can help prevent this issue from occurring.

10. Can weather conditions affect OBDII code B1707 Dodge (Left Reverse Lamp Control Circuit)?

- Extreme weather conditions or water exposure can potentially lead to issues with the reverse lamp circuit. Ensuring proper sealing and protection can help mitigate these risks.