AutoCodes – Generic – P0A06

P0A06 Code - Motor Electronics Coolant Pump 'A' Control Circuit Low

Quick Answer

The Engine Control Module (ECM) monitors the Motor Electronics Coolant Pump. Common causes include Faulty Motor Electronics Coolant Pump 'A', Motor Electronics Coolant Pump 'A' harness is open or shorted, Motor Electronics Coolant Pump 'A' 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: P0A06 indicates Motor Electronics Coolant Pump 'A' Control Circuit Low.
Common causes: Common causes include Faulty Motor Electronics Coolant Pump 'A', Motor Electronics Coolant Pump 'A' harness is open or shorted, Motor Electronics Coolant Pump 'A' 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 11,477

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 May 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0A06 Description

The Engine Control Module (ECM) monitors the Motor Electronics Coolant Pump. The ECM sets the OBDII code when the Motor Electronics Coolant Pump is not to factory specifications.

OBDII Code P0A06 - Motor Electronics Coolant Pump 'A' Control Circuit Low - AutoCodes.com — P0A06 Code - Motor Electronics Coolant Pump 'A' Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0A06?

Faulty Motor Electronics Coolant Pump 'A'
Motor Electronics Coolant Pump 'A' harness is open or shorted
Motor Electronics Coolant Pump 'A' circuit poor electrical connection

How to Fix the DTC P0A06?

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 P0A06 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 P0A06 code?

Need more information on how to fix the P0A06 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0A06 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P0A06 Dodge — Motor Electronics Coolant Pump 'A' Control Circuit Low

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 P0A06 Code

1. What are the common symptoms of OBDII code P0A06?

- Common symptoms include overheating of the engine, reduced fuel efficiency, and potential illumination of the check engine light.

2. What are the possible causes of OBDII code P0A06?

- Possible causes may include a faulty motor electronics coolant pump, issues with the coolant pump control circuit, or a malfunctioning engine control module.

3. How can I diagnose the underlying issue related to code P0A06?

- A thorough inspection of the coolant pump, checking the coolant levels, and using an OBDII scanner to read the trouble codes can help diagnose the issue.

4. What repairs are typically needed to resolve OBDII code P0A06?

- Repairs may involve replacing the motor electronics coolant pump, repairing or replacing damaged wiring in the control circuit, or resetting the engine control module.

5. Can I drive my vehicle with OBDII code P0A06 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to engine overheating and potential damage if the coolant pump is not functioning properly.

6. How much does it cost to repair OBDII code P0A06?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to a thousand dollars, including parts and labor.

7. Are there any preventive maintenance tips to avoid OBDII code P0A06 in the future?

- Regularly inspecting the coolant system, performing routine maintenance on the coolant pump, and addressing any cooling system issues promptly can help prevent this code from occurring.

8. Can a DIY enthusiast fix OBDII code P0A06 at home?

- Depending on the root cause of the issue, DIY enthusiasts with proper tools and knowledge may be able to address simpler repairs related to this code, such as checking and replacing the coolant pump.

9. Will resetting the trouble codes make OBDII code P0A06 disappear permanently?

- Resetting the trouble codes may clear the code temporarily, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.

10. Is it necessary to visit a mechanic immediately upon detecting OBDII code P0A06?

- It is advisable to address the issue promptly by consulting a mechanic to prevent further damage to the engine and ensure the vehicle's safety and performance.