AutoCodes – Acura – P1522 Acura

P1522 Acura Code - Brake Booster Pressure Sensor Circuit Low Voltage

Quick Answer

P1522 Acura indicates Brake Booster Pressure Sensor Circuit Low Voltage. Common causes include Faulty Brake Booster Pressure Sensor, Brake Booster Pressure Sensor harness is open or shorted, Brake Booster Pressure 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
P1522 Acura indicates Brake Booster Pressure Sensor Circuit Low Voltage.
Common causes
Common causes include Faulty Brake Booster Pressure Sensor, Brake Booster Pressure Sensor harness is open or shorted, Brake Booster Pressure 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,700
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 27, 2019
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P1522 Acura Description

OBDII Code P1522 Acura - Brake Booster Pressure Sensor Circuit Low Voltage - AutoCodes.com
P1522 Acura Code - Brake Booster Pressure Sensor Circuit Low Voltage

What are the Possible Causes of the DTC P1522 Acura?

  • Faulty Brake Booster Pressure Sensor
  • Brake Booster Pressure Sensor harness is open or shorted
  • Brake Booster Pressure Sensor circuit poor electrical connection

How to Fix the DTC P1522 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 P1522 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 P1522 Acura code?

Need more information on how to fix the P1522 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1522 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 P1522 Acura Code

1. What does the OBDII code P1522 mean on an Acura?

P1522 indicates a problem with the Brake Booster Pressure Sensor Circuit, specifically low voltage detected in the circuit.

2. What are the common symptoms of code P1522 in an Acura?

Symptoms may include a lit Check Engine Light, reduced braking performance, increased stopping distance, and in some cases, unresponsive brakes.

3. What causes the P1522 code to appear?

Common causes include a faulty brake booster pressure sensor, damaged wiring or connectors in the circuit, or a malfunctioning Engine Control Module (ECM).

4. Can I drive my Acura with the P1522 code active?

Driving with this code is not recommended as it may affect braking performance, posing a safety risk.

5. How is code P1522 diagnosed?

A technician will typically check the brake booster pressure sensor, inspect the wiring and connectors, and use a scan tool to monitor sensor voltage levels.

6. How do I fix the P1522 code on my Acura?

Repairs may involve replacing the brake booster pressure sensor, repairing damaged wiring or connectors, or updating/replacing the ECM if necessary.

7. How much does it cost to repair code P1522?

The cost varies but may range between $150 and $500, depending on whether the sensor, wiring, or ECM needs repair or replacement.

8. Can a weak battery cause the P1522 code?

While unlikely, a weak or failing battery can sometimes contribute to low voltage issues in various circuits, including the brake booster pressure sensor.

9. Will clearing the code fix the problem?

Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.

10. How can I prevent the P1522 code from recurring?

Regular maintenance, inspecting wiring and connectors for damage, and addressing braking system issues promptly can help prevent this code from reappearing.

Discuss the causes and fixes for P1522 Acura OBDII Code

Code P1522 Acura comments

No comments found for this page.

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