AutoCodes – Generic – B1D57

B1D57 Code - Adjustable Pedal Sensor Circuit High

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: B1D57 indicates Adjustable Pedal Sensor Circuit High.
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 621

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 B1D57 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 an open signal circuit voltage that is not within voltage specification from the Adjustable Pedal Sensor.

OBDII Code B1D57 - Adjustable Pedal Sensor Circuit High - AutoCodes.com — B1D57 Code - Adjustable Pedal Sensor Circuit High

What does this mean?

What are the Possible Causes of the DTC B1D57?

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 B1D57?

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 B1D57 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

B1D57 Chrysler — Adjustable Pedal Sensor Circuit High
B1D57 Dodge — Adjustable Pedal Sensor Circuit High
B1D57 Jeep — Adjustable Pedal Sensor Circuit High
B1D57 RAM — Adjustable Pedal Sensor Circuit High

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 B1D57 Code

1. What are the common symptoms of OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- Common symptoms include the adjustable pedal not responding or moving erratically, the vehicle's cruise control system not working properly, and the check engine light being illuminated.

2. What can cause OBDII code B1D57 (Adjustable Pedal Sensor Circuit High) to trigger?

- The code can be triggered by a faulty adjustable pedal position sensor, damaged wiring or connectors in the sensor circuit, or a problem with the vehicle's electronic control module.

3. How can I diagnose the cause of OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- Diagnosis typically involves using a scan tool to retrieve the code, checking the adjustable pedal sensor for proper operation, inspecting the sensor wiring and connectors for damage, and testing the electronic control module for faults.

4. What are some repair tips for fixing OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- Repair tips may include replacing the faulty adjustable pedal sensor, repairing or replacing damaged wiring or connectors in the sensor circuit, and reprogramming or replacing the electronic control module if necessary.

5. Can I continue driving with OBDII code B1D57 (Adjustable Pedal Sensor Circuit High) present?

- It is not recommended to continue driving with this code present, as it can affect the proper functioning of the adjustable pedal and potentially lead to unsafe driving conditions.

6. How much does it typically cost to fix OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- The cost of fixing this code can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.

7. Is OBDII code B1D57 (Adjustable Pedal Sensor Circuit High) a common issue in certain vehicle makes and models?

- This code can be a common issue in vehicles equipped with adjustable pedals, particularly in certain models from manufacturers like Ford, Chevrolet, and GMC.

8. Can resetting the check engine light clear OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return.

9. How urgent is it to address OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- It is recommended to address this code promptly to ensure the proper operation of the adjustable pedal and related systems in the vehicle.

10. Are there any preventive maintenance steps to avoid OBDII code B1D57 (Adjustable Pedal Sensor Circuit High)?

- Regularly inspecting and maintaining the adjustable pedal system, checking for any signs of wear or damage, and addressing any issues promptly can help prevent this code from occurring.