AutoCodes – Acura – P16BF Acura

P16BF Acura Code - Starter Cut Relay STRLY Circuit Malfunction

Quick Answer

The Powertrain Control Module (PCM) compares the signal of the drive command to the starter and the return signal from the starter cut relay. Common causes include Faulty Starter Cut Relay, 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: P16BF Acura indicates Starter Cut Relay STRLY Circuit Malfunction.
Common causes: Common causes include Faulty Starter Cut Relay, 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.

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Code Popularity 7,623

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 10, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P16BF Acura Description

The Powertrain Control Module (PCM) compares the signal of the drive command to the starter and the return signal from the starter cut relay. When the signal of the drive command to the starter and the return signal from the starter cut relay do not coincide for a set time or more, the PCM detects a malfunction and a DTC is stored.

OBDII Code P16BF Acura - Starter Cut Relay STRLY Circuit Malfunction - AutoCodes.com — P16BF Acura Code - Starter Cut Relay STRLY Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P16BF Acura?

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

How to Fix the DTC P16BF 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 P16BF 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.

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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 P16BF Acura Code

1. What are common symptoms of OBDII code P16BF Acura (Starter Cut Relay STRLY Circuit Malfunction)?

Symptoms may include difficulty starting the vehicle, intermittent starting issues, and the engine not cranking.

2. What are the possible causes of OBDII code P16BF Acura?

Potential causes include a faulty starter cut relay, damaged wiring in the starter circuit, or a malfunctioning ignition switch.

3. How can I diagnose OBDII code P16BF Acura?

Diagnosis typically involves checking the starter cut relay and associated wiring for any signs of damage or wear. It may also involve testing the relay's functionality using a multimeter.

4. Can I still drive my vehicle with OBDII code P16BF Acura?

It is not recommended to drive the vehicle with this code present, as it may lead to unexpected starting problems and potential safety issues.

5. How do I repair OBDII code P16BF Acura?

Repairing this code usually involves replacing the faulty starter cut relay or repairing any damaged wiring in the circuit. It is important to address the root cause of the malfunction to prevent future issues.

6. Is it safe to reset the OBDII code P16BF Acura without fixing the underlying issue?

Resetting the code without addressing the root cause can mask the problem temporarily but may lead to recurring starting issues. It is best to diagnose and repair the issue to ensure the vehicle operates correctly.

7. Can a DIY enthusiast fix OBDII code P16BF Acura at home?

Depending on the level of expertise, a DIY enthusiast may be able to diagnose and replace the starter cut relay or repair wiring issues associated with this code. However, professional help is recommended for complex electrical repairs.

8. How much does it cost to repair OBDII code P16BF Acura at a mechanic?

The cost of repair can vary depending on the specific issue causing the code. Expect to pay for parts such as a new starter cut relay and labor costs for diagnosis and replacement.

9. Are there any preventive measures to avoid OBDII code P16BF Acura in the future?

Regularly checking the condition of the starter system, including the relay and wiring, can help prevent issues that may trigger this code. Promptly addressing any starting problems can also help avoid more severe malfunctions.

10. Will OBDII code P16BF Acura affect the overall performance of the vehicle?

While this code specifically relates to the starter cut relay circuit, unresolved issues with the starting system can impact the overall performance and reliability of the vehicle. Addressing the code promptly is essential for optimal operation.