AutoCodes – Generic – B1D58

B1D58 Code - Adjustable Pedal Sensor Circuit Open

Quick Answer

The Adjustable Pedals Switch is located on the left side trim of the drivers seat cushion. Common causes include Faulty Adjustable Pedal Sensor, Adjustable Pedal Sensor harness is open or shorted, Adjustable Pedal Sensor 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: B1D58 indicates Adjustable Pedal Sensor Circuit Open.
Common causes: Common causes include Faulty Adjustable Pedal Sensor, Adjustable Pedal Sensor harness is open or shorted, Adjustable Pedal Sensor 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.

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Code Popularity 618

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 Aug 29, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D58 Description

The Adjustable Pedals Switch is located on the left side trim of the drivers seat cushion. Fore and Aft movement of the paddle-type switch allows front-to-rear travel of the adjustable pedals, up to approximately 76 mm (3 inches) total movement. Pushing the paddle forward moves the peddles away from the driver and vice-versa. Movement stops when the switch is released. The switch actuates the electric motor-driven adjustable pedals mechanism through the Memory Seat Module (MSM). MSM logic prevents pedal adjustment while the speed control is set and when the transmission is in Reverse. The Diagnostic Trouble Code (DTC) will set when the Memory Seat Module (MSMD) detects a high signal circuit voltage that is not within voltage specification from the Adjustable Pedal Sensor.

OBDII Code B1D58 - Adjustable Pedal Sensor Circuit Open - AutoCodes.com — B1D58 Code - Adjustable Pedal Sensor Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1D58?

Faulty Adjustable Pedal Sensor
Adjustable Pedal Sensor harness is open or shorted
Adjustable Pedal Sensor circuit poor electrical connection
Faulty Memory Seat Module (MSMD)

How to Fix the DTC B1D58?

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 B1D58 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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Information for Specific Makes

B1D58 Chrysler — Adjustable Pedal Sensor Circuit Open
B1D58 Dodge — Adjustable Pedal Sensor Circuit Open
B1D58 Jeep — Adjustable Pedal Sensor Circuit Open
B1D58 RAM — Adjustable Pedal Sensor Circuit Open

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 B1D58 Code

1. What are the common symptoms of OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open)?

- The common symptoms include the adjustable pedals not functioning properly, the pedal position not adjusting correctly, and a dashboard warning light being illuminated.

2. What are the possible causes of OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open)?

- The code B1D58 can be caused by a faulty adjustable pedal sensor, a damaged sensor wiring harness, loose connections, or a problem with the vehicle's electronic control module.

3. How can I diagnose OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open) at home?

- You can start by visually inspecting the pedal sensor and its wiring for any visible damage. Using a multimeter, you can test the sensor's resistance and voltage output to identify any irregularities.

4. Is it safe to continue driving with OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open) present?

- It is not recommended to continue driving with this code active, as it can lead to unpredictable pedal behavior and potentially compromise your driving safety.

5. How can I repair OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open) myself?

- Depending on the root cause, you may need to replace the adjustable pedal sensor, repair the wiring harness, or tighten any loose connections. If unsure, it's best to seek professional help.

6. Can a DIY enthusiast without advanced automotive knowledge fix OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open)?

- While some repairs related to this code can be done by DIY enthusiasts, it's crucial to have a basic understanding of automotive electrical systems and the necessary tools to safely troubleshoot and repair the issue.

7. Are there any preventive measures to avoid OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open)?

- Regularly inspecting the adjustable pedal system for any signs of wear or damage, and addressing any issues promptly, can help prevent the occurrence of code B1D58.

8. Does OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open) affect vehicle performance?

- While the code itself may not directly impact vehicle performance, the underlying issue with the adjustable pedal sensor can lead to erratic pedal behavior, affecting the overall driving experience.

9. Can a faulty adjustable pedal sensor cause other codes to trigger in addition to B1D58?

- Yes, a faulty adjustable pedal sensor can cause related codes to trigger, such as codes indicating sensor circuit low voltage or high resistance, depending on the specific issue.

10. Is it necessary to reset the OBDII system after repairing OBDII code B1D58 (Adjustable Pedal Sensor Circuit Open)?

- It is recommended to clear the OBDII system's codes after repairing the issue to ensure the warning light is reset and monitor the system for any reoccurrence of the fault.