AutoCodes – Dodge – P1E0F Dodge

P1E0F Dodge Code - Blower Fan Speed Signal Short To Ground

Quick Answer

The Powertrain Control Module receives a CAN BUS message from the Heating, Ventilation, and Air Conditioning (HVAC) module that the blower speed signal circuit is shorted to ground. Common causes include Faulty Heating, Ventilation, and Air Conditioning (HVAC) Blower Fan, Heating, Ventilation, and Air Conditioning (HVAC) harness is open or shorted, Heating, Ventilation, and Air Conditioning (HVAC) 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: P1E0F Dodge indicates Blower Fan Speed Signal Short To Ground.
Common causes: Common causes include Faulty Heating, Ventilation, and Air Conditioning (HVAC) Blower Fan, Heating, Ventilation, and Air Conditioning (HVAC) harness is open or shorted, Heating, Ventilation, and Air Conditioning (HVAC) 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,038

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 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1E0F Dodge Description

The Powertrain Control Module receives a CAN BUS message from the Heating, Ventilation, and Air Conditioning (HVAC) module that the blower speed signal circuit is shorted to ground.

OBDII Code P1E0F Dodge - Blower Fan Speed Signal Short To Ground - AutoCodes.com — P1E0F Dodge Code - Blower Fan Speed Signal Short To Ground

What does this mean?

What are the Possible Causes of the DTC P1E0F Dodge?

Faulty Heating, Ventilation, and Air Conditioning (HVAC) Blower Fan
Heating, Ventilation, and Air Conditioning (HVAC) harness is open or shorted
Heating, Ventilation, and Air Conditioning (HVAC) circuit poor electrical connection
Faulty Heating, Ventilation, and Air Conditioning (HVAC) Controller

How to Fix the DTC P1E0F Dodge?

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 P1E0F Dodge 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 P1E0F Dodge code?

Need more information on how to fix the P1E0F Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1E0F Dodge code diagnosed by a professional: Find a repair shop in your area

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 P1E0F Dodge Code

1. What does the OBDII code P1E0F mean on a Dodge?

The code P1E0F indicates a "Blower Fan Speed Signal Short To Ground," meaning there is an electrical issue preventing the blower fan from operating properly.

2. What are the symptoms of the P1E0F code in a Dodge?

Common symptoms include the blower fan not working, limited or no airflow from the vents, and potentially reduced HVAC system functionality.

3. What causes the P1E0F code to trigger?

The code is usually caused by a shorted blower motor circuit, damaged wiring, a faulty blower motor resistor, or a malfunctioning HVAC control module.

4. Can I still drive my Dodge with the P1E0F code?

Yes, you can drive the vehicle, but you may experience issues with the HVAC system, such as no heating or cooling, which can affect comfort, especially in extreme weather.

5. How do I diagnose the P1E0F code?

Start by inspecting the blower motor circuit for damaged wiring or loose connections. Use a multimeter to check for shorts to ground in the wiring and test the blower motor resistor and fan for proper operation.

6. What tools are needed to fix the P1E0F code?

You'll typically need a multimeter, a wiring diagram for your Dodge's HVAC system, and possibly a scan tool to clear the code after repairs.

7. How can the P1E0F code be repaired?

Repairs may involve fixing or replacing damaged wiring, installing a new blower motor resistor, or replacing the blower motor itself if it's faulty.

8. How much does it cost to fix the P1E0F code?

Repair costs can vary but typically range from $100 to $300, depending on whether the issue is with wiring, the blower motor resistor, or the blower motor.

9. Can a bad blower motor resistor cause the P1E0F code?

Yes, a faulty blower motor resistor can create a short to ground, which may trigger the P1E0F code.

10. Will clearing the P1E0F code fix the problem?

No, simply clearing the code will not fix the underlying issue. The root cause, such as a wiring fault or component failure, must be repaired to prevent the code from returning.