AutoCodes – Acura – P1E28 Acura

P1E28 Acura Code - Brake Fluid Pressure Sensor PU Circuit Low Voltage

Quick Answer

The Engine Control Module (ECM) monitors the Brake Fluid Pressure Sensor PU. Common causes include Faulty Brake Fluid Pressure Sensor PU, Brake Fluid Pressure Sensor PU harness is open or shorted, Brake Fluid Pressure Sensor PU 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: P1E28 Acura indicates Brake Fluid Pressure Sensor PU Circuit Low Voltage.
Common causes: Common causes include Faulty Brake Fluid Pressure Sensor PU, Brake Fluid Pressure Sensor PU harness is open or shorted, Brake Fluid Pressure Sensor PU 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 1,067

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 Apr 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E28 Acura Description

The Engine Control Module (ECM) monitors the Brake Fluid Pressure Sensor PU. The ECM sets the OBDII code when the Brake Fluid Pressure Sensor PU is not to factory specifications.

OBDII Code P1E28 Acura - Brake Fluid Pressure Sensor PU Circuit Low Voltage - AutoCodes.com — P1E28 Acura Code - Brake Fluid Pressure Sensor PU Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P1E28 Acura?

Faulty Brake Fluid Pressure Sensor PU
Brake Fluid Pressure Sensor PU harness is open or shorted
Brake Fluid Pressure Sensor PU circuit poor electrical connection

How to Fix the DTC P1E28 Acura?

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 P1E28 Acura 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 P1E28 Acura code?

Need more information on how to fix the P1E28 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1E28 Acura 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 P1E28 Acura Code

1. What are the common symptoms of OBDII code P1E28 in an Acura related to the Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- Common symptoms may include issues with the brake system, such as the ABS warning light illuminating on the dashboard, decreased brake performance, or unusual brake pedal behavior.

2. What are the possible causes of OBDII code P1E28 in an Acura indicating Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- Possible causes may include a faulty brake fluid pressure sensor, damaged wiring or connectors in the sensor circuit, low brake fluid levels, or a malfunctioning ABS module.

3. How can I diagnose OBDII code P1E28 in my Acura related to the Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- Diagnosis involves using an OBDII scanner to retrieve the specific code, inspecting the brake fluid pressure sensor and associated wiring for damage, checking brake fluid levels, and performing a comprehensive brake system inspection.

4. Can I still drive my Acura with OBDII code P1E28 indicating Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- It is not recommended to drive the vehicle with this issue, as it may lead to brake system malfunctions and compromise safety. Have the vehicle inspected and repaired by a qualified mechanic as soon as possible.

5. What are the repair options for OBDII code P1E28 in an Acura related to the Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- Repair options may include replacing the faulty brake fluid pressure sensor, repairing damaged wiring or connectors, topping up brake fluid levels, and resetting the trouble code using an OBDII scanner.

6. Can I reset OBDII code P1E28 in my Acura indicating Brake Fluid Pressure Sensor PU Circuit Low Voltage myself?

- You can attempt to reset the code using an OBDII scanner, but it is crucial to address the underlying issue causing the code to prevent it from reoccurring. If the problem persists, seek professional assistance.

7. Is it safe to ignore OBDII code P1E28 in an Acura related to the Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- Ignoring this code can pose a safety risk due to potential brake system malfunctions. It is highly advised to address the issue promptly to ensure the proper functioning of the brakes.

8. How much does it cost to repair OBDII code P1E28 in an Acura linked to Brake Fluid Pressure Sensor PU Circuit Low Voltage?

- The cost of repair can vary depending on the root cause of the issue, parts needed for replacement, and labor charges. Contact a local mechanic or dealership for a more accurate estimate.