AutoCodes – Saturn – P1EA6 Saturn

P1EA6 Saturn Code - 14 Volt Power Module Cooling Fan Control Circuit

Quick Answer

The 14 V power module cooling fan blows air through the 14 V power module to control the temperature of the 14 V power module. Common causes include Faulty 14 Volt Power Module, 14 Volt Power Module harness is open or shorted, 14 Volt Power 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: P1EA6 Saturn indicates 14 Volt Power Module Cooling Fan Control Circuit.
Common causes: Common causes include Faulty 14 Volt Power Module, 14 Volt Power Module harness is open or shorted, 14 Volt Power 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.

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Code Popularity 781

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 Apr 24, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1EA6 Saturn Description

The 14 V power module cooling fan blows air through the 14 V power module to control the temperature of the 14 V power module. The fan is controlled with a pulse-width modulated signal sent from the hybrid/EV powertrain control module 2 to the 14 V power module fan. The longer the duty cycle on the signal the higher the fan speed. Maximum fan speed is 3900 RPM. An enable signal from the hybrid/EV powertrain control module 2 to the 14 V power module fan provides overall control of the fan. When this circuit is high, the fan can operate. The 14 V power module fan provides a hard-wired pulse-width modulated feedback signal to the hybrid/EV powertrain control module 2. During normal operation, this feedback signal provides fan speed information. The 14 V power module fan has some self-diagnostic capability. If it determines there is an internal fault it provides this information on this same feedback circuit instead of speed information.

OBDII Code P1EA6 Saturn - 14 Volt Power Module Cooling Fan Control Circuit - AutoCodes.com — P1EA6 Saturn Code - 14 Volt Power Module Cooling Fan Control Circuit

What does this mean?

What are the Possible Causes of the DTC P1EA6 Saturn?

Faulty 14 Volt Power Module
14 Volt Power Module harness is open or shorted
14 Volt Power Module circuit poor electrical connection

How to Fix the DTC P1EA6 Saturn?

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 P1EA6 Saturn 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 P1EA6 Saturn 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 P1EA6 Saturn Code

1. What are the common symptoms of OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Common symptoms include a malfunctioning cooling fan, engine overheating, and potential illumination of the check engine light.

2. What are the possible causes of OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Possible causes can include a faulty cooling fan motor, issues with the cooling fan relay, wiring problems, or a malfunctioning power module.

3. How can I diagnose OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Diagnosis typically involves checking the cooling fan operation, inspecting the fan motor and relay, testing the power module, and examining the circuit for any shorts or open circuits.

4. Can I continue driving my Saturn with OBDII code P1EA6 related to the 14 Volt Power Module Cooling Fan Control Circuit?

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

5. How can I repair OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Repair methods may include replacing the cooling fan motor, repairing or replacing the cooling fan relay, addressing any wiring issues, or replacing the power module as needed.

6. Is it possible to reset OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- While you can clear the code using an OBDII scanner, it is important to address the underlying issue causing the code to prevent further problems.

7. Are there any specific maintenance tips to prevent OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Regularly inspecting the cooling fan system, checking for any signs of wear or damage, and addressing any issues promptly can help prevent this code from appearing.

8. Can extreme weather conditions affect OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Extreme heat or cold can potentially exacerbate existing issues with the cooling fan system, leading to the triggering of this OBDII code.

9. How long does it typically take to repair OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- Repair times can vary depending on the specific cause of the issue, but it may take a few hours to a full day to diagnose and fix the problem.

10. Are there any recalls or technical service bulletins related to OBDII code P1EA6 in a Saturn related to the 14 Volt Power Module Cooling Fan Control Circuit?

- It is recommended to check with Saturn dealership or online resources for any recalls or technical service bulletins related to this specific OBDII code to see if there are any known issues or remedies.