AutoCodesMINI – P16A6 MINI

P16A6 MINI Code - Engine Control Module Self-Test Cruise Control Monitoring Fault

Quick Answer

The Engine Control Module (ECM) monitors the Engine Control Module Self-Test Cruise Control Monitoring. Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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
P16A6 MINI indicates Engine Control Module Self-Test Cruise Control Monitoring Fault.
Common causes
Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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 1,379
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 10, 2020
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Code P16A6 MINI Description

The Engine Control Module (ECM) monitors the Engine Control Module Self-Test Cruise Control Monitoring. The ECM sets the OBDII code when the Engine Control Module Self-Test Cruise Control Monitoring is not to factory specifications.
OBDII Code P16A6 MINI - Engine Control Module Self-Test Cruise Control Monitoring Fault - AutoCodes.com
P16A6 MINI Code - Engine Control Module Self-Test Cruise Control Monitoring Fault

What are the Possible Causes of the DTC P16A6 MINI?

  • Faulty Engine Control Module (ECM)
  • Engine Control Module (ECM) harness is open or shorted
  • Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC P16A6 MINI?

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 P16A6 MINI 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 P16A6 MINI code?

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Need Help with the 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 P16A6 MINI Code

1. What does the OBDII code P16A6 mean on a MINI?

P16A6 indicates an Engine Control Module (ECM) self-test failure related to cruise control monitoring, suggesting a fault in the cruise control system or its communication with the ECM.

2. What are the symptoms of code P16A6 on a MINI?

Common symptoms include the cruise control not functioning, a check engine light, or other warning lights illuminating on the dashboard.

3. What causes the P16A6 code to appear?

Possible causes include a malfunctioning cruise control switch, wiring issues, a software glitch in the ECM, or a failing ECM.

4. Can I still drive my MINI with a P16A6 code?

Yes, you can usually drive with this code, but the cruise control may not work, and there could be a risk of further ECM-related issues if left unresolved.

5. How is the P16A6 code diagnosed?

A technician will use a scan tool to confirm the code, inspect the cruise control components, check wiring and connectors, and possibly test the ECM for faults.

6. What repairs are needed to fix code P16A6?

Repairs may include replacing a faulty cruise control switch, repairing damaged wiring, updating ECM software, or, in rare cases, replacing the ECM.

7. How much does it cost to fix the P16A6 code on a MINI?

Repair costs vary but may range from $100 to $800 depending on whether the issue involves a simple switch replacement or more extensive ECM repairs.

8. Can a software update fix the P16A6 code?

In some cases, a software update for the ECM can resolve the issue if it stems from a programming error.

9. Is P16A6 a common issue in MINIs?

This code is not very common but can occur in certain MINI models, especially if there are known cruise control or ECM software vulnerabilities.

10. Can I reset the P16A6 code myself?

You can clear the code with an OBDII scanner, but if the underlying issue isn’t fixed, the code will likely return.

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