AutoCodes – Generic – P16F6

P16F6 Code - Control Module Range State Command

Quick Answer

This diagnostic applies to internal microprocessor integrity conditions within the hybrid powertrain control module. Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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 indicates Control Module Range State Command.
Common causes: Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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 3,635

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 12, 2020

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 P16F6 Description

This diagnostic applies to internal microprocessor integrity conditions within the hybrid powertrain control module. The hybrid powertrain control module is internal to the drive motor generator power inverter module, and is not serviced separately. The hybrid powertrain control module monitors its ability to read and write to the memory. The hybrid powertrain control module processor monitors the data to verify that the commanded range state calculation is correct.

OBDII Code P16F6 - Control Module Range State Command - AutoCodes.com — P16F6 Code - Control Module Range State Command

What does this mean?

What are the Possible Causes of the DTC P16F6?

Faulty Drive Motor Generator Power Inverter Module
Drive Motor Generator Power Inverter Module harness is open or shorted
Drive Motor Generator Power Inverter Module circuit poor electrical connection

How to Fix the DTC P16F6?

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 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 code?

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

Need Help with the Code?

Get the P16F6 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P16F6 Acura — Starter Cut Relay 2 Control Circuit High Voltage
P16F6 Buick — Control Module Range State Command
P16F6 Cadillac — Control Module Range State Command
P16F6 Chevrolet — Control Module Range State Command
P16F6 GMC — Control Module Range State Command
P16F6 Honda — Starter Cut Relay 2 Control Circuit High Voltage

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 Code

1. What is OBDII code P16F6?

Code P16F6 stands for Control Module Range State Command. It indicates an issue with the control module's range state command.

2. What are the common symptoms of OBDII code P16F6?

Common symptoms of code P16F6 include issues with the vehicle's transmission, such as difficulty shifting gears or erratic shifting behavior.

3. What are the possible causes of OBDII code P16F6?

Potential causes of code P16F6 include a faulty control module, wiring issues, or a software malfunction within the vehicle's electronic control unit (ECU).

4. How serious is OBDII code P16F6?

Code P16F6 can affect the drivability of the vehicle, especially if it pertains to the transmission control module. It is important to address this issue promptly to prevent further damage.

5. Can I drive with OBDII code P16F6?

It is not recommended to drive with an unresolved P16F6 code, especially if you are experiencing noticeable transmission issues. Get your vehicle inspected and repaired as soon as possible.

6. How do I diagnose OBDII code P16F6?

Diagnosing code P16F6 typically involves using a professional OBDII scanner to retrieve the fault codes and performing further testing to pinpoint the exact cause of the issue.

7. How can I repair OBDII code P16F6?

Repairing code P16F6 may involve replacing the faulty control module, repairing damaged wiring, or updating the software in the vehicle's ECU. It is best to consult a professional mechanic for an accurate diagnosis and repair.

8. Can a DIY enthusiast fix OBDII code P16F6?

While some DIY enthusiasts may be able to address simpler issues related to code P16F6, it is recommended to seek professional help for more complex diagnostics and repairs to ensure the problem is properly resolved.

9. How much does it cost to fix OBDII code P16F6?

The cost of fixing code P16F6 can vary depending on the underlying cause of the issue, the extent of the repair needed, and the labor rates in your area. It is advisable to obtain quotes from multiple repair shops.

10. How can I prevent OBDII code P16F6 from recurring?

To prevent the recurrence of code P16F6, it is essential to perform regular maintenance on your vehicle, address any warning signs promptly, and follow the manufacturer's recommended service schedule.