AutoCodes – Honda – P16F6 Honda

P16F6 Honda Code - Starter Cut Relay 2 Control Circuit High Voltage

Quick Answer

The Engine Control Module (ECM) monitors the Starter Cut Relay 2 Control Circuit. Common causes include Faulty Starter Cut Relay 2, Starter Cut Relay 2 harness is open or shorted, Starter Cut Relay 2 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: P16F6 Honda indicates Starter Cut Relay 2 Control Circuit High Voltage.
Common causes: Common causes include Faulty Starter Cut Relay 2, Starter Cut Relay 2 harness is open or shorted, Starter Cut Relay 2 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 6,658

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 P16F6 Honda Description

The Engine Control Module (ECM) monitors the Starter Cut Relay 2 Control Circuit. The ECM sets the OBDII code when the Starter Cut Relay 2 Control Circuit is not to factory specifications.

OBDII Code P16F6 Honda - Starter Cut Relay 2 Control Circuit High Voltage - AutoCodes.com — P16F6 Honda Code - Starter Cut Relay 2 Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P16F6 Honda?

Faulty Starter Cut Relay 2
Starter Cut Relay 2 harness is open or shorted
Starter Cut Relay 2 circuit poor electrical connection

How to Fix the DTC P16F6 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 P16F6 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 P16F6 Honda code?

Need more information on how to fix the P16F6 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P16F6 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 P16F6 Honda Code

1. What are the common symptoms of OBDII code P16F6 in a Honda related to the Starter Cut Relay 2 Control Circuit High Voltage?

- Common symptoms include difficulty starting the engine, engine stalling, and the check engine light being illuminated.

2. What are the potential causes of OBDII code P16F6 in a Honda?

- The code P16F6 can be triggered by issues such as a faulty starter cut relay, damaged wiring in the control circuit, or a malfunctioning ECU.

3. How can I diagnose the Starter Cut Relay 2 Control Circuit High Voltage issue in my Honda?

- Diagnosing the problem involves using an OBDII scanner to retrieve the specific fault code, inspecting the starter cut relay and related wiring for damage, and testing the voltage in the control circuit.

4. Can I still drive my Honda with OBDII code P16F6 present?

- It is not recommended to drive your Honda with the P16F6 code active, as it can lead to potential starting and stalling issues that may leave you stranded.

5. What are the repair options for fixing OBDII code P16F6 in a Honda?

- Repair options include replacing the faulty starter cut relay, repairing any damaged wiring in the control circuit, or reprogramming the ECU if necessary.

6. Are there any DIY tips for addressing OBDII code P16F6 in a Honda?

- DIY tips include checking for loose or damaged wiring connections, ensuring the starter cut relay is securely in place, and consulting the vehicle's service manual for specific troubleshooting steps.

7. How much does it typically cost to repair OBDII code P16F6 in a Honda?

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

8. Can a faulty Starter Cut Relay 2 Control Circuit affect other systems in the vehicle?

- Yes, a malfunctioning starter cut relay can potentially impact other systems such as the ignition system, fuel system, and overall engine performance in the vehicle.

9. How important is it to address OBDII code P16F6 promptly in a Honda?

- It is important to address the P16F6 code promptly to prevent potential starting issues, engine stalling, and further damage to related components in the vehicle.

10. Is OBDII code P16F6 a common issue in Honda vehicles?

- While not extremely common, OBDII code P16F6 related to the Starter Cut Relay 2 Control Circuit High Voltage can occur in Honda vehicles, particularly in older models or those with high mileage.