AutoCodes – Acura – P1D65 Acura

P1D65 Acura Code - System Shutdown Due To Collision Detection Signal Detected

Quick Answer

The electric powertrain contains a system that shuts down the high voltage line when the vehicle crashes. 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: P1D65 Acura indicates System Shutdown Due To Collision Detection Signal Detected.
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 1,148

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 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D65 Acura Description

The electric powertrain contains a system that shuts down the high voltage line when the vehicle crashes. The SRS unit sends vehicle crash information to the battery condition monitor module via a dedicated signal line when the SRS unit detects that the vehicle has crashed. When the battery condition monitor module keeps receiving vehicle crash information from the SRS unit for a set time, the battery condition monitor module judges that the crash shut down condition has been met, and shuts down the high voltage contactor.

OBDII Code P1D65 Acura - System Shutdown Due To Collision Detection Signal Detected - AutoCodes.com — P1D65 Acura Code - System Shutdown Due To Collision Detection Signal Detected

What does this mean?

What are the Possible Causes of the DTC P1D65 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

How to Fix the DTC P1D65 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 P1D65 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 P1D65 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 P1D65 Acura Code

What does the OBDII code P1D65 mean in my Acura?

P1D65 indicates that the system has shut down due to a detected collision signal, which may occur after an accident or impact.

What symptoms might I experience with code P1D65?

Common symptoms include warning lights on the dashboard, loss of power to certain systems, or the vehicle may not start.

What could cause the P1D65 code to trigger?

The code can be triggered by a collision event, issues with the collision detection system, or faulty wiring and connectors related to the system.

Can I drive my Acura with the P1D65 code?

It is not advisable to drive the vehicle until the issue is resolved, as the shutdown may affect critical safety systems.

How can I diagnose the P1D65 code?

Start by checking for any visible damage around the collision detection sensors, inspecting wiring and connectors, and using an OBDII scanner to clear the code and see if it returns.

What repairs are typically needed for code P1D65?

Repairs may include resetting the collision detection system, repairing or replacing damaged sensors, or fixing any wiring issues.

Is there a way to reset the P1D65 code myself?

You can try disconnecting the vehicle's battery for a few minutes, but it's recommended to have the system checked by a professional to ensure safety features are functioning properly.

Will clearing the P1D65 code permanently fix the issue?

Clearing the code may temporarily turn off the warning lights, but if the underlying issue is not addressed, the code will likely return.

How much does it typically cost to fix issues related to code P1D65?

Repair costs can vary widely depending on the specific issue, ranging from a simple sensor reset to several hundred dollars for sensor replacement or wiring repairs.

Should I consult a professional mechanic for code P1D65?

Yes, it is best to consult a professional mechanic to ensure that all safety systems are properly diagnosed and repaired.