AutoCodesBMW – P107B BMW

P107B BMW Code - VVT Overload Protection Control Motor Temperature Too High

Quick Answer

On the Valvetronic VVT (Variable Valve Lift Control), the variable valve gear reduces fuel consumption by adjusting the stroke of the intake valves. Common causes include Faulty Variable Valve Timing (VVT) Servo Motor, Variable Valve Timing Servo Motor harness is open or shorted, Variable Valve Timing Servo Motor 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
P107B BMW indicates VVT Overload Protection Control Motor Temperature Too High.
Common causes
Common causes include Faulty Variable Valve Timing (VVT) Servo Motor, Variable Valve Timing Servo Motor harness is open or shorted, Variable Valve Timing Servo Motor 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,422
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 11, 2021
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Code P107B BMW Description

On the Valvetronic VVT (Variable Valve Lift Control), the variable valve gear reduces fuel consumption by adjusting the stroke of the intake valves. An electric motor is used to drive a worm gear that moves the eccentric shaft. The eccentric shaft uses intermediate levers that change the effect of the camshaft on the rocker arms. Monitoring of servo motor overload; The VVT servo motor temperature is calculated in the Digital Motor Electronics (DME) using a model. The first stage occurs when it heats beyond a warning threshold. This is 190°C (VVT motor temperature) and causes the VVT to revert to operation in its emergency mode. If the VVT motor were to overheat even further, the VVT system would be completely deactivated upon reaching the deactivation threshold (200°C VVT motor temperature).
OBDII Code P107B BMW - VVT Overload Protection Control Motor Temperature Too High - AutoCodes.com
P107B BMW Code - VVT Overload Protection Control Motor Temperature Too High

What are the Possible Causes of the DTC P107B BMW?

  • Faulty Variable Valve Timing (VVT) Servo Motor
  • Variable Valve Timing Servo Motor harness is open or shorted
  • Variable Valve Timing Servo Motor circuit poor electrical connection

How to Fix the DTC P107B BMW?

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 P107B BMW 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 P107B BMW code?

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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 P107B BMW Code

1. What are the common symptoms of OBDII code P107B in a BMW related to VVT Overload Protection Control Motor Temperature Too High?

- Common symptoms include engine misfires, reduced power, rough idling, and potential stalling.

2. What are some possible causes triggering the OBDII code P107B in a BMW indicating VVT Overload Protection Control Motor Temperature Too High?

- Causes may include a faulty VVT motor, issues with the cooling system, clogged oil passages, or a malfunctioning engine control module.

3. How can I diagnose the OBDII code P107B in a BMW indicating VVT Overload Protection Control Motor Temperature Too High?

- Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the VVT motor, checking coolant levels, and verifying the condition of the engine components.

4. What steps can I take to repair OBDII code P107B in a BMW related to VVT Overload Protection Control Motor Temperature Too High?

- Repair tips may include replacing the VVT motor, addressing cooling system issues, cleaning oil passages, or reprogramming the engine control module.

5. Is it safe to continue driving my BMW with the OBDII code P107B indicating VVT Overload Protection Control Motor Temperature Too High?

- It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and potential safety hazards.

6. Can a DIY enthusiast repair the OBDII code P107B in a BMW related to VVT Overload Protection Control Motor Temperature Too High?

- While some repairs may be possible for experienced DIY enthusiasts, complex issues like VVT motor replacement or engine control module reprogramming may require professional assistance.

7. How much does it typically cost to repair the OBDII code P107B in a BMW related to VVT Overload Protection Control Motor Temperature Too High?

- Repair costs can vary depending on the specific issue, but it's advisable to budget for parts and labor expenses ranging from a few hundred to over a thousand dollars.

8. Are there any preventative maintenance measures to avoid triggering the OBDII code P107B in a BMW indicating VVT Overload Protection Control Motor Temperature Too High?

- Regularly servicing the cooling system, using high-quality engine oil, and promptly addressing any warning signs can help prevent issues leading to this code.

9. Can resetting the OBDII system clear the P107B code in a BMW related to VVT Overload Protection Control Motor Temperature Too High?

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

10. How urgent is it to address the OBDII code P107B in a BMW indicating VVT Overload Protection Control Motor Temperature Too High?

- It is important to address this code promptly to prevent potential engine damage and ensure the vehicle operates safely and efficiently.

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