AutoCodes – RAM – U1175 RAM

U1175 RAM Code - Lost Ignition Status Message

Quick Answer

The Electronic Pedestrian Protection Module (EPPM) receives the ignition status message over the CAN C bus from the Electronic Ignition System. Common causes include Faulty Electronic Ignition System (EIS), Electronic Ignition System harness is open or shorted, Electronic Ignition System 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: U1175 RAM indicates Lost Ignition Status Message.
Common causes: Common causes include Faulty Electronic Ignition System (EIS), Electronic Ignition System harness is open or shorted, Electronic Ignition System 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 961

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
Add Comment

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

Code U1175 RAM Description

The Electronic Pedestrian Protection Module (EPPM) receives the ignition status message over the CAN C bus from the Electronic Ignition System. The Diagnostic Trouble Code (DTC) sets when the EPPM doesn't receive a vehicle ignition switch status signal from the Electronic Ignition System (EIS) over the Controller Area Network (CAN) C bus for 25 seconds to set the active code. The EPPM receives a vehicle speed signal for over one second to recover and change to a stored code. The Airbag Warning Lamp (AWL) on while faulted condition is active.

OBDII Code U1175 RAM - Lost Ignition Status Message - AutoCodes.com — U1175 RAM Code - Lost Ignition Status Message

What does this mean?

What are the Possible Causes of the DTC U1175 RAM?

Faulty Electronic Ignition System (EIS)
Electronic Ignition System harness is open or shorted
Electronic Ignition System circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC U1175 RAM?

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 U1175 RAM 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 U1175 RAM code?

Need more information on how to fix the U1175 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1175 RAM 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 U1175 RAM Code

1. What are the common symptoms of OBDII code U1175 RAM Lost Ignition Status Message?

- Common symptoms include intermittent or complete loss of communication with the vehicle's ignition system, causing issues like no start or stalling.

2. What are the possible causes of OBDII code U1175 RAM Lost Ignition Status Message?

- Possible causes may include faulty ignition switch, wiring issues, damaged connectors, or a malfunctioning ignition control module.

3. How can I diagnose OBDII code U1175 RAM Lost Ignition Status Message?

- Diagnosing this code typically involves checking the ignition system components, inspecting wiring for damage, and using a scan tool to retrieve further diagnostic information.

4. Can I still drive my vehicle with OBDII code U1175 RAM Lost Ignition Status Message?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential safety hazards or further damage to the vehicle.

5. How can I repair OBDII code U1175 RAM Lost Ignition Status Message?

- Repairing this code often involves fixing the underlying issue causing the lost ignition status message, such as replacing a faulty ignition switch, repairing damaged wiring, or addressing connector issues.

6. Will resetting the OBDII code U1175 RAM Lost Ignition Status Message make it go away permanently?

- Resetting the code without addressing the root cause will likely result in the code reappearing once the issue persists. It's essential to diagnose and repair the problem for a permanent solution.

7. Is OBDII code U1175 RAM Lost Ignition Status Message a common issue in certain vehicle models?

- This code can be more prevalent in specific vehicle models known for ignition system issues, but it can occur in various makes and models.

8. Can a DIY enthusiast fix OBDII code U1175 RAM Lost Ignition Status Message at home?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this code at home. However, professional assistance is recommended for complex issues.

9. How long does it typically take to repair OBDII code U1175 RAM Lost Ignition Status Message?

- The repair time can vary based on the underlying cause and complexity of the issue. Simple fixes like replacing a fuse may take a short time, while diagnosing and repairing wiring issues can be more time-consuming.

10. Are there any preventive measures to avoid OBDII code U1175 RAM Lost Ignition Status Message in the future?

- Regular maintenance of the ignition system, checking for loose connections, and addressing any warning signs promptly can help prevent issues leading to this OBDII code.