AutoCodes – Generic – P16E6

P16E6 Code - Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1

Quick Answer

The Electromotive Throttle Actuator is attached to the intake plenum and adjusts the throttle valve. Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator 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: P16E6 indicates Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1.
Common causes: Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator 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 5,639

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 Jul 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P16E6 Description

The Electromotive Throttle Actuator is attached to the intake plenum and adjusts the throttle valve. The air supply to the engine is modified by adjusting the throttle valve. The Digital Motor Electronics (DME) calculates the position of the throttle valve using the following information: Position of the accelerator pedal and Torque request from other control units.
The Digital Motor Electronics opens or closes the electromotive throttle actuator electrically. The throttle valve opening angle in the electromotive throttle actuator is monitored by 2 hall effect sensors. The throttle valve is moved by an electric actuator motor. This servomotor is actuated by a pulse-width modulated signal with a frequency of 1000 Hz.
The Digital Motor Electronics diagnosis monitors whether the throttle valve reaches the lower mechanical limit position during the adaptation. The Diagnostic Trouble Code (DTC) is recognized when the specified limit values for the permissible signal voltages are not achieved during initial adaptation. (Signal voltage sensor 1 less than 0.27 V, signal voltage sensor 2 greater than 4.73 V) or if the total of the signal voltages for sensors 1 and 2 deviates from 5 V by more than 0.6 V.

OBDII Code P16E6 - Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1 - AutoCodes.com — P16E6 Code - Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1

What does this mean?

What are the Possible Causes of the DTC P16E6?

Faulty Electromotive Throttle Actuator
Electromotive Throttle Actuator harness is open or shorted
Electromotive Throttle Actuator circuit poor electrical connection

How to Fix the DTC P16E6?

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 P16E6 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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Information for Specific Makes

P16E6 BMW — Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1
P16E6 MINI — Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1

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 P16E6 Code

1. What are the common symptoms of OBDII code P16E6?

The common symptoms of code P16E6 include poor engine performance, rough idling, reduced fuel efficiency, and the Check Engine Light illuminating on the dashboard.

2. What could cause the Throttle Valve Adaptation Conditions Not Met Battery Voltage Too Low Bank 1 code?

Common causes of code P16E6 include a weak or failing battery, faulty throttle valve, damaged wiring or connectors, or a malfunctioning electronic throttle control system.

3. How can I diagnose OBDII code P16E6?

Diagnosing code P16E6 involves using an OBDII scanner to retrieve the code, checking the battery voltage, inspecting the throttle valve and related components, and testing the wiring and connectors for any faults.

4. Is it safe to continue driving with OBDII code P16E6?

It is not recommended to drive with code P16E6 present, as it can lead to further damage to your vehicle and potentially unsafe driving conditions. It is best to address the issue promptly.

5. How can I repair OBDII code P16E6?

To repair code P16E6, you may need to replace the battery if it is weak, repair or replace the throttle valve, check and repair any damaged wiring or connectors, and reset the fault code using an OBDII scanner.

6. Can a DIY enthusiast fix OBDII code P16E6?

While some DIY enthusiasts may be able to diagnose and repair code P16E6, it is recommended to seek professional help if you are not familiar with automotive diagnostics and repairs to ensure the issue is resolved correctly.

7. How much does it typically cost to fix OBDII code P16E6?

The cost to fix code P16E6 can vary depending on the root cause of the issue, the extent of the repairs needed, and whether you choose to do the repairs yourself or take your vehicle to a mechanic. Costs can range from a few hundred to over a thousand dollars.

8. Will resetting the OBDII code P16E6 make it go away permanently?

Simply resetting the OBDII code P16E6 may temporarily turn off the Check Engine Light, but if the underlying issue causing the code is not addressed, the code is likely to return. It is crucial to diagnose and repair the root cause of the problem.

9. How urgent is it to address OBDII code P16E6?

While code P16E6 may not cause immediate vehicle breakdown, it is essential to address it promptly to prevent further damage to your vehicle and ensure optimal engine performance and fuel efficiency.

10. Can extreme weather conditions affect the occurrence of OBDII code P16E6?

Extreme weather conditions, especially cold weather, can potentially exacerbate issues related to code P16E6, such as affecting battery performance. It is important to keep your vehicle well-maintained in all weather conditions to prevent such issues.