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Engine-Codes – Generic – B1597

B1597 Code - Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

Quick Answer

The diagnostic trouble code B1597 indicates a problem with the driver's seat seatback autoglide forward switch circuit, specifically a short to ground. Common causes include Damaged or frayed wiring in the seatback autoglide switch circuit, Short circuit in the wiring harness leading to the seatback autoglide switch, Faulty seatback autoglide switch. 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
B1597 indicates Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground.
Common causes
Common causes include Damaged or frayed wiring in the seatback autoglide switch circuit, Short circuit in the wiring harness leading to the seatback autoglide switch, Faulty seatback autoglide switch.
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 13, 2024
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Code B1597 Description

The diagnostic trouble code B1597 indicates a problem with the driver's seat seatback autoglide forward switch circuit, specifically a short to ground. This means that there is an unintended connection between the switch circuit and the vehicle's ground, causing a malfunction in the operation of the seatback autoglide feature. The seatback autoglide function allows the driver to adjust the position of the seatback automatically, providing convenience and comfort while driving.

OBDII Code B1597 - Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground
B1597 Code - Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

Common Causes of B1597

  1. Damaged or frayed wiring in the seatback autoglide switch circuit
  2. Short circuit in the wiring harness leading to the seatback autoglide switch
  3. Faulty seatback autoglide switch
  4. Corrosion or moisture in the electrical connections related to the seatback autoglide system
  5. Issues with the seat control module responsible for operating the seatback autoglide feature

Symptoms of B1597

  1. Inability to adjust the seatback position automatically
  2. Seatback stuck in one position
  3. Malfunctioning seatback autoglide feature
  4. Warning light on the dashboard indicating a seatback autoglide system fault

How to Fix B1597

  1. Begin by conducting a visual inspection of the wiring harness and connections related to the seatback autoglide switch to check for any visible damage or corrosion.
  2. Use a multimeter to test the continuity and resistance of the wiring in the seatback autoglide switch circuit to identify any short circuits or open circuits.
  3. Inspect the seatback autoglide switch itself for any signs of damage or malfunction, and replace it if necessary.
  4. Check the seat control module for any fault codes related to the seatback autoglide system and address any issues found.
  5. Clear the diagnostic trouble code B1597 from the vehicle's system using a diagnostic scanner after completing the repairs to ensure that the issue has been resolved.

Cost to Fix B1597

The typical repair costs for addressing a B1597 code related to the driver's seat seatback autoglide forward switch circuit short to ground can vary depending on the extent of the issue and the specific components that need to be replaced. In general, the cost of parts for this repair could range from $50 to $200, while labor costs may be between $100 and $300. Overall, the total repair cost could fall within the range of $150 to $500. It is important to note that these estimates are rough approximations, and actual costs may vary based on factors such as the vehicle make and model, the location of the repair shop, and the specific diagnosis time and labor rates. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate tailored to your individual circumstances.

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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 B1597 Code

1. What does OBDII code B1597 mean?

Code B1597 indicates a short to ground in the circuit for the driver's seat seatback autoglide forward switch, which controls the seat's forward motion.

2. What are the common symptoms of code B1597?

Symptoms may include the driver's seat not moving forward as intended, intermittent or no response from the autoglide switch, or a blown fuse.

3. What causes code B1597 to occur?

The most common causes are damaged wiring, a shorted or faulty autoglide forward switch, or a malfunctioning seat control module.

4. Can I still use my car if code B1597 is present?

Yes, the vehicle can still be driven, but seat adjustment functionality may be limited, potentially affecting driving comfort and safety.

5. How do I diagnose code B1597?

Start by inspecting the wiring and connectors for damage or corrosion, test the autoglide forward switch for proper operation, and check for continuity in the circuit.

6. How can I fix code B1597?

Repairs may include replacing damaged wires, repairing or replacing the autoglide forward switch, or resetting the system after fixing the fault.

7. Is code B1597 related to the seat motor?

Not directly; it specifically refers to the switch circuit, but a faulty motor could also cause related malfunctions.

8. How much does it cost to repair code B1597?

Costs vary depending on the issue. Repairs may range from $50 for simple wiring fixes to $200 or more if the switch or control module needs replacement.

9. Can a blown fuse cause code B1597?

Yes, a blown fuse in the seat adjustment circuit could indicate an underlying short to ground causing the code.

10. Will clearing the code B1597 fix the issue?

Clearing the code will not fix the underlying problem. The root cause must be diagnosed and repaired to prevent the code from returning.

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