Engine-CodesLand Rover – P1591 Land Rover

P1591 Land Rover Code - Antilock Brake System Rough Road Signal Short Circuit To Ground Open Circuit

Quick Answer

The P1591 diagnostic trouble code for Land Rover vehicles indicates an issue with the Antilock Brake System (ABS) Rough Road Signal Short Circuit to Ground Open Circuit. Common causes include Faulty ABS wheel speed sensors, Damaged wiring or connectors in the ABS system, Corrosion or debris affecting the ABS sensors. 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
P1591 Land Rover indicates Antilock Brake System Rough Road Signal Short Circuit To Ground Open Circuit.
Common causes
Common causes include Faulty ABS wheel speed sensors, Damaged wiring or connectors in the ABS system, Corrosion or debris affecting the ABS sensors.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1591 Land Rover Description

The P1591 diagnostic trouble code for Land Rover vehicles indicates an issue with the Antilock Brake System (ABS) Rough Road Signal Short Circuit to Ground Open Circuit. The ABS system is crucial for enhancing vehicle safety by preventing wheels from locking up during braking, especially in slippery road conditions.

OBDII Code P1591 Land Rover - Antilock Brake System Rough Road Signal Short Circuit To Ground Open Circuit
P1591 Land Rover Code - Antilock Brake System Rough Road Signal Short Circuit To Ground Open Circuit

Common Causes of P1591 Land Rover

  1. Faulty ABS wheel speed sensors
  2. Damaged wiring or connectors in the ABS system
  3. Corrosion or debris affecting the ABS sensors
  4. Faulty ABS control module
  5. Electrical issues in the vehicle's wiring system

Symptoms of P1591 Land Rover

  1. Illumination of the ABS warning light on the dashboard
  2. Increased stopping distance when braking on rough roads
  3. Unusual noises or vibrations during braking
  4. ABS system engaging unexpectedly or not engaging at all

How to Fix P1591 Land Rover

  1. Begin by conducting a thorough inspection of the ABS system, including the wheel speed sensors, wiring, and connectors.
  2. Use a multimeter to test the continuity of the wiring and check for any short circuits or open circuits.
  3. Inspect the ABS control module for any signs of damage or malfunction.
  4. Replace any faulty ABS wheel speed sensors, wiring, connectors, or the ABS control module as needed.
  5. Clear the diagnostic trouble codes and perform a test drive to ensure that the ABS system is functioning correctly on rough road surfaces.

Cost to Fix P1591 Land Rover

The typical repair costs for addressing the P1591 code on a Land Rover can range from $200 to $800, depending on the specific components that need to be replaced and the labor involved. This estimate includes the cost of parts and labor. It's important to note that the actual repair costs may vary based on the location of the repair shop, the make and model of the vehicle, and the extent of the issue. Additionally, diagnostic time and labor rates can also impact the overall cost of the repair. It's advisable to consult with a qualified mechanic or repair shop for a more accurate estimate based on the specific circumstances.

Tech Notes for P1591 Land Rover

Code may indicate that there is a problem with the ABS system. Before replacing any parts, try clearing the code first. If the code comeback, the ABS system needs to be check with a scanner that can read ABS codes.

Need more information about the P1591 Land Rover code?

Need more information on how to fix the P1591 Land Rover code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1591 Land Rover code diagnosed by a professional: Find a repair shop in your area

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 P1591 Land Rover Code

1. What are common symptoms of OBDII code P1591 in a Land Rover related to the Antilock Brake System Rough Road Signal Short Circuit?

Symptoms may include the ABS warning light illuminating on the dashboard, loss of traction control functionality, and potential issues with the vehicle's stability on rough roads.

2. What are the possible causes of OBDII code P1591 in a Land Rover for the Antilock Brake System Rough Road Signal Short Circuit?

Potential causes include a short circuit to ground or an open circuit in the wiring related to the rough road signal, faulty ABS sensors, or a malfunction in the ABS module.

3. How can I diagnose the Antilock Brake System Rough Road Signal Short Circuit issue causing OBDII code P1591 in my Land Rover?

Diagnosis typically involves inspecting the ABS wiring harness for any visible damage, testing the ABS sensors for proper functionality, and using a diagnostic scanner to read the specific fault codes stored in the ABS system.

4. Can driving with OBDII code P1591 related to the Antilock Brake System Rough Road Signal Short Circuit cause further damage to my Land Rover?

Continued driving with this issue may lead to compromised ABS performance, potentially affecting the vehicle's ability to maintain stability and traction control on rough roads.

5. How can I repair OBDII code P1591 in my Land Rover due to the Antilock Brake System Rough Road Signal Short Circuit?

Repair options may include repairing or replacing damaged wiring, replacing faulty ABS sensors, or addressing any issues with the ABS module. It is recommended to consult a professional mechanic for a thorough diagnosis and repair.

6. Is it safe to drive my Land Rover with the ABS warning light on due to OBDII code P1591?

Driving with the ABS warning light on should be done with caution as it indicates a potential issue with the ABS system, which may affect the vehicle's braking performance and stability, especially on rough roads.

7. Are there any temporary fixes or workarounds for OBDII code P1591 related to the Antilock Brake System Rough Road Signal Short Circuit in my Land Rover?

Temporary fixes are not recommended for ABS-related issues, as they can compromise the safety and performance of the vehicle. It is best to address the root cause of the problem with a proper repair.

8. How long does it typically take to repair OBDII code P1591 in a Land Rover caused by the Antilock Brake System Rough Road Signal Short Circuit?

The repair time can vary depending on the specific cause of the issue, but it may take a few hours to a full day to diagnose and fix the problem, especially if wiring repairs or sensor replacements are needed.

9. Will resetting the OBDII code P1591 in my Land Rover related to the Antilock Brake System Rough Road Signal Short Circuit make the problem go away?

Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the fault code. It is essential to address the root cause of the problem to prevent further complications.

10. Can extreme weather conditions affect the occurrence of OBDII code P1591 related to the Antilock Brake System Rough Road Signal Short Circuit in my Land Rover?

Extreme weather conditions, such as heavy rain or snow, can potentially exacerbate issues with the ABS system, including the rough road signal circuit. It is important to keep the vehicle well-maintained to prevent weather-related problems.

Discuss the causes and fixes for P1591 Land Rover OBDII Code

Code P1591 Land Rover comments

No comments found for this page.