AutoCodes – Acura – P1D64 Acura

P1D64 Acura Code - Collision Detection Signal Malfunction

Quick Answer

The battery condition monitor module receives pulse signals of crash cutoff information from the Supplemental Restraint System (SRS) Unit. Common causes include Faulty Supplemental Restraint System (SRS) Unit, Supplemental Restraint System (SRS) Unit harness is open or shorted, Supplemental Restraint System (SRS) Unit 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: P1D64 Acura indicates Collision Detection Signal Malfunction.
Common causes: Common causes include Faulty Supplemental Restraint System (SRS) Unit, Supplemental Restraint System (SRS) Unit harness is open or shorted, Supplemental Restraint System (SRS) Unit 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 1,309

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 16, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D64 Acura Description

The battery condition monitor module receives pulse signals of crash cutoff information from the Supplemental Restraint System (SRS) Unit. If the battery condition monitor module does not receive pulse signals from the SRS unit, the battery condition monitor module determines it as a malfunction and stores a DTC.

OBDII Code P1D64 Acura - Collision Detection Signal Malfunction - AutoCodes.com — P1D64 Acura Code - Collision Detection Signal Malfunction

What does this mean?

What are the Possible Causes of the DTC P1D64 Acura?

Faulty Supplemental Restraint System (SRS) Unit
Supplemental Restraint System (SRS) Unit harness is open or shorted
Supplemental Restraint System (SRS) Unit circuit poor electrical connection
Faulty Battery Condition Monitor Module

How to Fix the DTC P1D64 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 P1D64 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 P1D64 Acura 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 P1D64 Acura Code

1. What are common symptoms of OBDII code P1D64 Acura (Collision Detection Signal Malfunction)?

- Common symptoms include the malfunction indicator light (MIL) coming on, reduced collision detection system functionality, and potential issues with other safety systems.

2. What could cause the Collision Detection Signal Malfunction in an Acura?

- Possible causes include damaged wiring or connectors in the collision detection system, faulty sensors, software issues, or a malfunctioning control module.

3. How serious is the P1D64 OBDII code in an Acura?

- This code should be addressed promptly as it indicates a potential issue with the collision detection system, which could compromise vehicle safety in the event of an accident.

4. Can I continue driving my Acura with the P1D64 code present?

- It is not recommended to drive the vehicle with this code active, as it may affect the proper functioning of important safety features.

5. How can I diagnose and repair the Collision Detection Signal Malfunction in my Acura?

- Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault codes and pinpointing the source of the issue. Repairs may involve checking and repairing wiring, replacing sensors, or reprogramming the control module.

6. Will resetting the OBDII code P1D64 in my Acura make the issue go away?

- Resetting the code may temporarily turn off the MIL, but it will not fix the underlying problem causing the Collision Detection Signal Malfunction.

7. Can a DIY enthusiast fix the P1D64 code issue in an Acura?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing the collision detection system issue may require specialized tools and expertise, so professional assistance is recommended.

8. How much does it typically cost to repair the Collision Detection Signal Malfunction in an Acura?

- Repair costs for this issue can vary depending on the exact cause of the problem, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Will fixing the P1D64 code affect my vehicle's warranty?

- If your Acura is still under warranty, it's best to have the issue diagnosed and repaired by an authorized dealership or service center to ensure it does not void any existing warranty coverage.

10. Is the Collision Detection Signal Malfunction a common issue in Acura vehicles?

- While not as common as some other OBDII codes, the P1D64 code can occur in Acura vehicles, especially in models equipped with advanced safety systems like collision detection technology.