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B2355 Cadillac Code - Driver Seat Front Vertical Position Sensor Circuit

Quick Answer

The B2355 Cadillac code indicates a problem with the driver seat front vertical position sensor circuit. Common causes include Faulty driver seat front vertical position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor components. 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
B2355 Cadillac indicates Driver Seat Front Vertical Position Sensor Circuit.
Common causes
Common causes include Faulty driver seat front vertical position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor components.
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 B2355 Cadillac Description

The B2355 Cadillac code indicates a problem with the driver seat front vertical position sensor circuit. This sensor is responsible for detecting the position of the driver's seat in the vertical direction. When this sensor fails or malfunctions, it can lead to issues with the seat's adjustment functionality, affecting the driver's comfort and safety.

OBDII Code B2355 Cadillac - Driver Seat Front Vertical Position Sensor Circuit
B2355 Cadillac Code - Driver Seat Front Vertical Position Sensor Circuit

Common Causes of B2355 Cadillac

  1. Faulty driver seat front vertical position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or moisture in the sensor components
  4. Issues with the vehicle's computer system

Symptoms of B2355 Cadillac

  1. Illumination of the airbag or seat belt warning lights
  2. Inability to adjust the driver's seat vertically
  3. Seat getting stuck in one position
  4. Uncomfortable driving position

How to Fix B2355 Cadillac

  1. Diagnose the issue by using a diagnostic scanner to retrieve the specific fault codes and pinpoint the problem with the sensor circuit.
  2. Inspect the wiring and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the driver seat front vertical position sensor to determine if it is functioning correctly. Replace the sensor if it is faulty.
  4. Clear the fault codes from the vehicle's computer system and perform a test drive to ensure that the seat adjustment functionality is restored.

Cost to Fix B2355 Cadillac

The typical repair costs for addressing the B2355 Cadillac code can vary depending on the specific issue and the labor rates at auto repair shops. On average, the cost of replacing a driver seat front vertical position sensor can range from $150 to $300, including parts and labor. However, additional costs may apply if there are wiring or connector issues that need to be addressed. It is advisable to consult with a professional mechanic to get an accurate estimate based on the vehicle's make and model, as well as the extent of the problem.

What does this mean?

Tech Notes for B2355 Cadillac

B1855:01 Driver Seat Front Vertical Position Sensor Circuit Short to Battery

B1855:02 Driver Seat Front Vertical Position Sensor Circuit Short to Ground

B1855:06 Driver Seat Front Vertical Position Sensor Circuit Low Voltage/Open

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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 B2355 Cadillac Code

1. What are the common symptoms of OBDII code B2355 in a Cadillac related to the Driver Seat Front Vertical Position Sensor Circuit?

- The common symptoms include erratic or incorrect driver seat adjustments, failure of the seat to move vertically, and warning lights on the dashboard.

2. What are some possible causes of the B2355 OBDII code in a Cadillac?

- The code B2355 in a Cadillac may be triggered by a faulty driver seat front vertical position sensor, damaged wiring or connectors in the circuit, or a malfunction in the seat control module.

3. How can I diagnose the B2355 code related to the Driver Seat Front Vertical Position Sensor Circuit in my Cadillac?

- Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the wiring and connectors for damage, testing the sensor for proper function, and checking the seat control module if needed.

4. What are some repair tips for resolving the B2355 code in a Cadillac?

- Repair tips may include repairing or replacing damaged wiring or connectors, replacing the driver seat front vertical position sensor, or reprogramming the seat control module.

5. Can I drive my Cadillac with the B2355 code related to the Driver Seat Front Vertical Position Sensor Circuit?

- It is generally not recommended to drive the vehicle with the B2355 code present, as it may affect the proper functioning of the driver seat and compromise safety.

6. How much does it typically cost to repair the B2355 OBDII code in a Cadillac?

- The cost of repair can vary depending on the specific issue, but it may involve parts replacement, labor costs, and potential diagnostic fees.

7. Is the B2355 OBDII code a common issue in Cadillac vehicles?

- The B2355 code related to the Driver Seat Front Vertical Position Sensor Circuit is not uncommon in Cadillac vehicles, especially in models with power-adjustable seats.

8. Can I reset the B2355 OBDII code in my Cadillac without fixing the underlying issue?

- While clearing the code with an OBDII scanner may temporarily turn off the warning light, it is important to address the root cause to prevent further issues.

9. Will fixing the B2355 code affect other functions of my Cadillac's driver seat?

- Fixing the B2355 code should restore proper operation of the driver seat's front vertical position adjustment without impacting other functions, as long as the repair is done correctly.

10. How long does it typically take to repair the B2355 OBDII code in a Cadillac?

- The repair time can vary depending on the extent of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and fix the problem effectively.

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