AutoCodes – Acura – P0615 Acura

P0615 Acura Code - Starter Cut Relay Diagnosis Circuit Malfunction

Quick Answer

The starter control system prevents the starter from accidentally activating when the shift position is not in the P or N position/mode, or when the engine is running. Common causes include Faulty Starter Cut Relay (Built into the Relay Circuit Board), Starter Cut Relay harness is open or shorted, Starter Cut Relay 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: P0615 Acura indicates Starter Cut Relay Diagnosis Circuit Malfunction.
Common causes: Common causes include Faulty Starter Cut Relay (Built into the Relay Circuit Board), Starter Cut Relay harness is open or shorted, Starter Cut Relay 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 547

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 Jan 03, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0615 Acura Description

The starter control system prevents the starter from accidentally activating when the shift position is not in the P or N position/mode, or when the engine is running. If the vehicle is turned mistakenly while the shift position is not in P or N or while the engine is running, the Powertrain Control Module (PCM) will stop power to the starter cut relays. However, cranking to return from an auto idle stop does not correspond to this. In this system, two starter cut relays are connected in series (starter cut relay 1, starter cut relay 2) to prevent the starter from running continuously due to a starter cut relay malfunction. Also, a diagnosis line (START DIAG) is connected to monitor the voltage between the starter cut relay 1 and starter cut relay 2. Based on the diagnosis line signals, the PCM detects an OPEN malfunction of the diagnosis line, an ON malfunction of starter cut relay 1, and an ON malfunction of starter cut relay 2. The PCM also equipped with return signal circuits of starter cut relay 1 and starter cut relay 2 to detect an OFF malfunction. If the voltage of the diagnosis line (START DIAG) input does not exceed the upper and lower limits for a specified duration when the starter is ON (STS ON), the PCM detects an OPEN malfunction of the diagnosis line and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0615 Acura - Starter Cut Relay Diagnosis Circuit Malfunction - AutoCodes.com — P0615 Acura Code - Starter Cut Relay Diagnosis Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0615 Acura?

Faulty Starter Cut Relay (Built into the Relay Circuit Board)
Starter Cut Relay harness is open or shorted
Starter Cut Relay circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0615 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 P0615 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 P0615 Acura code?

Need more information on how to fix the P0615 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0615 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 P0615 Acura Code

1. What are the common symptoms of OBDII code P0615 in an Acura related to the Starter Cut Relay Diagnosis Circuit Malfunction?

- Common symptoms include difficulty starting the vehicle, intermittent starting issues, and the engine not cranking or turning over.

2. What can cause the OBDII code P0615 in an Acura indicating a Starter Cut Relay Diagnosis Circuit Malfunction?

- The code may be triggered by a faulty starter cut relay, damaged wiring or connectors in the circuit, or a malfunctioning ignition switch.

3. How can I diagnose the Starter Cut Relay Circuit Malfunction associated with OBDII code P0615 in my Acura?

- Diagnosis involves checking the condition of the starter cut relay, inspecting the wiring and connectors for damage, and testing the ignition switch for proper functionality.

4. Can a bad battery or alternator cause the OBDII code P0615 in an Acura?

- While a weak battery or failing alternator can indirectly affect the starting system, the code P0615 specifically points to issues with the Starter Cut Relay Circuit.

5. What are some repair tips for addressing the Starter Cut Relay Circuit Malfunction indicated by OBDII code P0615 in an Acura?

- Repair tips may include replacing the starter cut relay, repairing or replacing damaged wiring, ensuring proper connection of connectors, and testing the ignition switch.

6. Is it safe to continue driving my Acura with the OBDII code P0615 related to the Starter Cut Relay Diagnosis Circuit Malfunction?

- It is not recommended to continue driving the vehicle with this code present, as it may lead to starting failures and potential safety hazards.

7. How much does it typically cost to repair the Starter Cut Relay Circuit issue triggering OBDII code P0615 in an Acura?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can resetting the OBDII system clear the P0615 code related to the Starter Cut Relay Diagnosis Circuit Malfunction in my Acura?

- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear after driving cycles.

9. Will disconnecting the battery reset the OBDII code P0615 caused by the Starter Cut Relay Circuit Malfunction in my Acura?

- Disconnecting the battery may reset the code temporarily, but it is important to diagnose and repair the root cause to prevent the code from reoccurring.

10. Are there any recalls or technical service bulletins related to the OBDII code P0615 in Acura vehicles for the Starter Cut Relay Diagnosis Circuit Malfunction?

- It is advisable to check with an authorized Acura dealership or consult online resources to determine if there are any relevant recalls or technical service bulletins regarding this issue.