AutoCodes – Honda – P16F3 Honda

P16F3 Honda Code - Starter Cut Relay 1 Control Circuit Low Voltage

Quick Answer

The Engine Control Module (ECM) monitors the Starter Cut Relay 1 Control Circuit. Common causes include Faulty Starter Cut Relay 1, Starter Cut Relay 1 harness is open or shorted, Starter Cut Relay 1 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: P16F3 Honda indicates Starter Cut Relay 1 Control Circuit Low Voltage.
Common causes: Common causes include Faulty Starter Cut Relay 1, Starter Cut Relay 1 harness is open or shorted, Starter Cut Relay 1 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 6,741

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 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P16F3 Honda Description

The Engine Control Module (ECM) monitors the Starter Cut Relay 1 Control Circuit. The ECM sets the OBDII code when the Starter Cut Relay 1 Control Circuit is not to factory specifications.

OBDII Code P16F3 Honda - Starter Cut Relay 1 Control Circuit Low Voltage - AutoCodes.com — P16F3 Honda Code - Starter Cut Relay 1 Control Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P16F3 Honda?

Faulty Starter Cut Relay 1
Starter Cut Relay 1 harness is open or shorted
Starter Cut Relay 1 circuit poor electrical connection

How to Fix the DTC P16F3 Honda?

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 P16F3 Honda 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 P16F3 Honda code?

Need more information on how to fix the P16F3 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P16F3 Honda 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 P16F3 Honda Code

1. What are the common symptoms of OBDII code P16F3 in a Honda related to Starter Cut Relay 1 Control Circuit Low Voltage?

The common symptoms include difficulty starting the vehicle, intermittent starting issues, and in some cases, the engine may not start at all.

2. What are the possible causes of OBDII code P16F3 in a Honda?

Possible causes of this code include a faulty starter cut relay, corroded or loose electrical connections, damaged wiring in the starter circuit, or a malfunctioning ignition switch.

3. How can I diagnose the Starter Cut Relay 1 Control Circuit Low Voltage issue in my Honda?

You can diagnose this issue by checking the condition of the starter cut relay, inspecting the wiring and connections in the starter circuit, and testing the voltage at various points in the circuit using a multimeter.

4. Can I still drive my Honda with OBDII code P16F3 present?

It is not recommended to drive your vehicle with this code present, as it can lead to potential starting issues or complete engine failure while driving.

5. How can I repair OBDII code P16F3 related to Starter Cut Relay 1 Control Circuit Low Voltage in my Honda?

To repair this issue, you may need to replace the faulty starter cut relay, repair any damaged wiring or connections in the circuit, and ensure proper voltage is reaching the starter.

6. Will resetting the OBDII code P16F3 in my Honda make the issue go away?

Resetting the code may temporarily clear the check engine light, but if the underlying issue causing the code is not addressed, it is likely to reappear.

7. Can a DIY enthusiast fix OBDII code P16F3 in a Honda related to Starter Cut Relay 1 Control Circuit Low Voltage?

Depending on your level of experience and access to tools, you may be able to diagnose and repair this issue yourself. However, if you are unsure, it is best to seek professional help.

8. Is OBDII code P16F3 related to Starter Cut Relay 1 Control Circuit Low Voltage a common problem in Honda vehicles?

While not extremely common, issues with the starter cut relay control circuit can occur in Honda vehicles, particularly in older models or ones with high mileage.

9. How much does it typically cost to repair OBDII code P16F3 in a Honda?

The cost of repairing this issue can vary depending on the specific cause of the problem, but it may range from $100 to $300 for parts and labor.

10. Can OBDII code P16F3 in a Honda cause any other problems besides starting issues?

While the primary symptom is related to starting problems, unresolved issues with the starter cut relay control circuit can potentially lead to other electrical issues in the vehicle over time.