AutoCodes – Jeep – P1C4E Jeep

P1C4E Jeep Code - Fault In ABS/ESP Module

Quick Answer

This diagnostic runs continuously when the ignition ON and the battery voltage greater than 10.0 volts. Common causes include Check ABS/ESP Module for codes. 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: P1C4E Jeep indicates Fault In ABS/ESP Module.
Common causes: Common causes include Check ABS/ESP Module for codes.
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 14,324

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 09, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1C4E Jeep Description

This diagnostic runs continuously when the ignition ON and the battery voltage greater than 10.0 volts. The Diagnostic Trouble Code (DTC) will set when an active DTC is stored in the Anti-Lock Brake System (ABS)/Electronic Stability Program (ESP) Module.

OBDII Code P1C4E Jeep - Fault In ABS/ESP Module - AutoCodes.com — P1C4E Jeep Code - Fault In ABS/ESP Module

What does this mean?

What are the Possible Causes of the DTC P1C4E Jeep?

Check ABS/ESP Module for codes

How to Fix the DTC P1C4E Jeep?

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 P1C4E Jeep 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 P1C4E Jeep code?

Need more information on how to fix the P1C4E Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1C4E Jeep 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 P1C4E Jeep Code

1. What are common symptoms of OBDII code P1C4E in a Jeep related to a fault in the ABS/ESP module?

- Common symptoms include the ABS (Anti-lock Braking System) and ESP (Electronic Stability Program) warning lights coming on, loss of traction control, and potential issues with the brake system.

2. What can cause the OBDII code P1C4E in a Jeep indicating a fault in the ABS/ESP module?

- The code P1C4E can be triggered by a malfunction in the ABS/ESP module, damaged wiring or connectors, sensor failures, or issues with the wheel speed sensors.

3. How can I diagnose the OBDII code P1C4E in my Jeep related to a fault in the ABS/ESP module?

- Diagnosing the code P1C4E may require using a professional OBDII scanner to read the fault codes stored in the ABS/ESP module, conducting a visual inspection of wiring and connectors, and testing the wheel speed sensors for proper functionality.

4. Is it safe to drive my Jeep with the OBDII code P1C4E indicating a fault in the ABS/ESP module?

- It is not recommended to drive your Jeep with the ABS/ESP warning lights on, as these systems are crucial for maintaining control and stability while driving. It is best to address the issue promptly to ensure safe operation of the vehicle.

5. What repairs may be needed to fix the OBDII code P1C4E related to a fault in the ABS/ESP module in a Jeep?

- Repairs may involve replacing the ABS/ESP module, repairing damaged wiring or connectors, replacing faulty wheel speed sensors, or performing software updates to the system.

6. Can a DIY enthusiast fix the OBDII code P1C4E fault in the ABS/ESP module in a Jeep?

- While some basic troubleshooting steps can be done by DIY enthusiasts, diagnosing and repairing ABS/ESP module faults often require specialized tools and expertise. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. How much does it typically cost to repair the OBDII code P1C4E issue in a Jeep related to a fault in the ABS/ESP module?

- Repair costs can vary depending on the specific cause of the fault. Replacing the ABS/ESP module can range from a few hundred to over a thousand dollars, while simpler fixes like sensor replacement or wiring repairs may be more affordable.

8. Are there any preventive maintenance steps to avoid encountering the OBDII code P1C4E in a Jeep due to ABS/ESP module faults?

- Regularly inspecting the ABS/ESP system, keeping the sensors and connectors clean, and addressing any warning lights promptly can help prevent more severe issues that trigger the P1C4E fault code.

9. Can a faulty ABS/ESP module causing the OBDII code P1C4E in a Jeep affect overall vehicle performance?

- Yes, a faulty ABS/ESP module can impact the vehicle's braking system, stability control, and overall safety. It is crucial to address ABS/ESP faults promptly to maintain optimal performance and safety.

10. Will resetting the OBDII code P1C4E related to a fault in the ABS/ESP module temporarily solve the issue in a Jeep?

- Resetting the fault code may temporarily turn off the warning lights, but if the underlying issue with the ABS/ESP module is not addressed, the code is likely to reappear. It is essential to diagnose and repair the root cause of the problem for a lasting solution.