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Engine-Codes – Generic – B1708

B1708 Code - Seat Driver Recline Rearward Switch Circuit Short To Ground

Quick Answer

The B1708 diagnostic trouble code (DTC) indicates an issue with the seat driver recline rearward switch circuit in the vehicle. Common causes include Wiring damage or corrosion in the seat recline switch circuit, A faulty recline switch itself, Issues with the seat control module. 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
B1708 indicates Seat Driver Recline Rearward Switch Circuit Short To Ground.
Common causes
Common causes include Wiring damage or corrosion in the seat recline switch circuit, A faulty recline switch itself, Issues with the seat control module.
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 09, 2024
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Code B1708 Description

The B1708 diagnostic trouble code (DTC) indicates an issue with the seat driver recline rearward switch circuit in the vehicle. This code is typically found in vehicles equipped with power seats, where the switch that controls the recline movement of the driver's seat is experiencing a short to ground. When this occurs, it can result in the inability to adjust the recline position of the driver's seat, leading to discomfort and potential safety hazards for the driver.

OBDII Code B1708 - Seat Driver Recline Rearward Switch Circuit Short To Ground
B1708 Code - Seat Driver Recline Rearward Switch Circuit Short To Ground

Common Causes of B1708

  1. Wiring damage or corrosion in the seat recline switch circuit.
  2. A faulty recline switch itself.
  3. Issues with the seat control module.
  4. Short to ground in the wiring harness.
  5. Water or liquid damage affecting the seat controls.

Symptoms of B1708

  1. Inability to adjust the recline position of the driver's seat.
  2. Erratic or unresponsive behavior from the seat recline switch.
  3. The seat may move on its own or get stuck in a certain position.
  4. Malfunctioning seat memory functions, if equipped.
  5. Illumination of the airbag warning light on the dashboard.

How to Fix B1708

  1. Begin by diagnosing the specific cause of the short to ground in the seat driver recline switch circuit using a multimeter and wiring diagrams.
  2. Inspect the wiring harness for any visible damage, corrosion, or signs of a short to ground. Repair or replace any damaged wiring.
  3. Test the recline switch for proper functionality and replace it if necessary.
  4. Check the seat control module for any faults or issues and replace if needed.
  5. Clear the DTC from the vehicle's computer using a diagnostic scan tool and perform a test drive to ensure that the issue has been resolved.

Cost to Fix B1708

The typical repair costs for addressing a B1708 DTC can vary depending on the specific cause of the issue and the parts/labour required for the repair. On average, you can expect to pay anywhere from $100 to $300 for parts and labour. Keep in mind that rates for diagnosis and repair can vary based on factors such as location, vehicle make/model, and the shop you choose. It's recommended to consult with a trusted mechanic or repair shop for a more accurate estimate based on your specific situation.

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Code B1708 Information for Specific Makes

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 B1708 Code

1. What are the common symptoms of OBDII code B1708?

- The common symptoms of code B1708 include the driver's seat being unable to recline rearward or move properly.

2. What does the OBDII code B1708 indicate?

- OBDII code B1708 indicates a short to ground in the circuit of the driver's seat recline rearward switch.

3. What are the possible causes of OBDII code B1708?

- The possible causes of code B1708 include damaged wiring, a faulty recline switch, or a problem with the seat control module.

4. How can I diagnose the issue related to OBDII code B1708?

- You can diagnose the issue by inspecting the wiring for any damage, testing the recline switch for proper functionality, and using a scan tool to communicate with the seat control module.

5. Can I continue to drive my vehicle with OBDII code B1708?

- It is not recommended to drive the vehicle with OBDII code B1708, as it can lead to discomfort or safety issues if the driver's seat cannot be adjusted properly.

6. How can I repair OBDII code B1708?

- Repairing OBDII code B1708 involves fixing the short to ground in the circuit, replacing any damaged wiring, repairing or replacing the recline switch, or addressing any issues with the seat control module.

7. Is it possible to reset OBDII code B1708 without fixing the underlying issue?

- Resetting the code without fixing the underlying issue will not solve the problem in the long term, as the code will likely reappear once the system detects the fault again.

8. Can a DIY enthusiast fix OBDII code B1708 at home?

- Depending on their skill level, a DIY enthusiast may be able to fix OBDII code B1708 at home by following repair guides, using appropriate tools, and being cautious with electrical components.

9. How much does it typically cost to repair OBDII code B1708 at a mechanic or dealership?

- The cost of repairing OBDII code B1708 at a mechanic or dealership can vary based on the extent of the issue, but it may include diagnostic fees, parts replacement costs, and labor charges.

10. Are there any preventive measures to avoid OBDII code B1708 in the future?

- To prevent OBDII code B1708 in the future, you can perform regular inspections of the seat controls, avoid putting excessive pressure on the recline switch, and address any wiring issues promptly.

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