AutoCodes – Chrysler – B1D4F Chrysler

B1D4F Chrysler Code - Adjustable Pedal Inhibit Circuit Low

Quick Answer

The Adjustable Pedals Switch is located on the left side trim of the drivers seat cushion. Common causes include Faulty Adjustable Pedal Relay, Adjustable Pedal Relay harness is open or shorted, Adjustable Pedal Relay 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
B1D4F Chrysler indicates Adjustable Pedal Inhibit Circuit Low.
Common causes
Common causes include Faulty Adjustable Pedal Relay, Adjustable Pedal Relay harness is open or shorted, Adjustable Pedal Relay 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 811
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 29, 2019
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Code B1D4F Chrysler 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 Front Control Module fails the Adjustable Pedal Inhibit Relay circuit.
OBDII Code B1D4F Chrysler - Adjustable Pedal Inhibit Circuit Low - AutoCodes.com
B1D4F Chrysler Code - Adjustable Pedal Inhibit Circuit Low

What are the Possible Causes of the DTC B1D4F Chrysler?

  • Faulty Adjustable Pedal Relay
  • Adjustable Pedal Relay harness is open or shorted
  • Adjustable Pedal Relay circuit poor electrical connection
  • Faulty Front Control Module
  • Faulty Integrated Power Module

How to Fix the DTC B1D4F Chrysler?

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 B1D4F Chrysler 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.

Need more information about the B1D4F Chrysler code?

Need more information on how to fix the B1D4F Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 B1D4F Chrysler Code

1. What are the common symptoms of OBDII code B1D4F (Chrysler) related to the Adjustable Pedal Inhibit Circuit Low?

- Common symptoms include the inability to adjust the pedals, a non-responsive pedal adjustment feature, and a warning light on the dashboard.

2. What are the possible causes of the Adjustable Pedal Inhibit Circuit Low OBDII code in a Chrysler vehicle?

- The code B1D4F can be triggered by issues such as a faulty pedal position sensor, damaged wiring or connectors in the pedal adjustment system, or a malfunctioning control module.

3. How can I diagnose the cause of the Adjustable Pedal Inhibit Circuit Low code in my Chrysler vehicle?

- To diagnose the issue, you may need to perform a visual inspection of the pedal adjustment components, check for loose or damaged wiring, and use an OBDII scanner to retrieve specific fault codes related to the circuit.

4. Can I continue to drive my Chrysler vehicle with the B1D4F code indicating an Adjustable Pedal Inhibit Circuit Low?

- It is generally not recommended to drive with this code active, as it may affect the functionality of the pedal adjustment system and potentially lead to safety hazards. It's advisable to address the issue promptly.

5. What are some repair tips for fixing the Adjustable Pedal Inhibit Circuit Low issue in a Chrysler vehicle?

- Repair tips may include checking and repairing any damaged wiring, replacing a faulty pedal position sensor, resetting the control module, or seeking professional assistance for a more in-depth diagnosis and repair.

6. Is it possible to reset the OBDII code B1D4F (Chrysler) related to the Adjustable Pedal Inhibit Circuit Low?

- You can attempt to clear the code using an OBDII scanner or by disconnecting the battery for a short period. However, it's crucial to address the underlying issue causing the code to prevent it from reoccurring.

7. How much should I expect to pay for repairing the Adjustable Pedal Inhibit Circuit Low issue in my Chrysler vehicle?

- The cost of repairs can vary depending on the specific cause of the issue, the extent of the damage, and whether you choose to fix it yourself or seek professional help. It's best to get a diagnostic assessment for an accurate estimate.

8. Are there any preventative measures I can take to avoid the Adjustable Pedal Inhibit Circuit Low OBDII code in my Chrysler vehicle?

- Regularly inspecting the pedal adjustment system for signs of wear or damage, addressing any electrical issues promptly, and following the manufacturer's maintenance guidelines can help prevent such codes from occurring.

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