AutoCodes – Dodge – U11A0 Dodge

U11A0 Dodge Code - Lost Communication With Center Pedestrian Protection Satellite Acceleration Sensor

Quick Answer

The pedestrian protection impact sensors perform their own self-test using power supplied by the Electronic Pedestrian Protection module (EPPM) then communicate this status back to the EPPM with periodic updates. Common causes include Faulty Center Pedestrian Protection Satellite Acceleration Sensor, Center Pedestrian Protection Satellite Acceleration Sensor harness is open or shorted, Center Pedestrian Protection Satellite Acceleration Sensor 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: U11A0 Dodge indicates Lost Communication With Center Pedestrian Protection Satellite Acceleration Sensor.
Common causes: Common causes include Faulty Center Pedestrian Protection Satellite Acceleration Sensor, Center Pedestrian Protection Satellite Acceleration Sensor harness is open or shorted, Center Pedestrian Protection Satellite Acceleration Sensor 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 596

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 26, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U11A0 Dodge Description

The pedestrian protection impact sensors perform their own self-test using power supplied by the Electronic Pedestrian Protection module (EPPM) then communicate this status back to the EPPM with periodic updates. The repair of this fault condition involves verifying the integrity of the wiring between the EPPM and the sensor.
This Diagnostic Trouble Code (DTC) sets when the EPPM no longer receives the notification of the status update from the Center Pedestrian Protection Satellite Acceleration Sensor. Once set, this DTC is latched for the entire ignition cycle. This code will set active if the loss of communication with the sensor has lasted for more then 2.5 seconds. This fault is latched for the full ignition cycle. The fault will go stored on the next key cycle upon the fault not setting for longer than 2.5 seconds.

OBDII Code U11A0 Dodge - Lost Communication With Center Pedestrian Protection Satellite Acceleration Sensor - AutoCodes.com — U11A0 Dodge Code - Lost Communication With Center Pedestrian Protection Satellite Acceleration Sensor

What does this mean?

What are the Possible Causes of the DTC U11A0 Dodge?

Faulty Center Pedestrian Protection Satellite Acceleration Sensor
Center Pedestrian Protection Satellite Acceleration Sensor harness is open or shorted
Center Pedestrian Protection Satellite Acceleration Sensor circuit poor electrical connection
Faulty Electronic Pedestrian Protection Module (EPPM)

How to Fix the DTC U11A0 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 U11A0 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.

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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 U11A0 Dodge Code

1. What are the common symptoms of OBDII code U11A0 in a Dodge related to the Center Pedestrian Protection Satellite Acceleration Sensor?

- Common symptoms include the illumination of the check engine light, issues with the vehicle's acceleration, and potential problems with the pedestrian protection system.

2. What are the possible causes of the U11A0 code indicating Lost Communication with the Center Pedestrian Protection Satellite Acceleration Sensor in a Dodge?

- Possible causes include faulty wiring or connections, a malfunctioning sensor, software issues, or a problem with the vehicle's computer system.

3. How can I diagnose the U11A0 code in my Dodge related to the Center Pedestrian Protection Satellite Acceleration Sensor?

- Diagnosing the U11A0 code involves using a diagnostic scanner to read the code, checking the sensor's wiring and connections for any damage, and testing the sensor itself for proper functionality.

4. Can I continue driving my Dodge with the U11A0 trouble code present?

- It is not recommended to continue driving with the U11A0 code present, as it could affect the proper functioning of the pedestrian protection system and potentially compromise safety.

5. Is it safe to reset the U11A0 code in my Dodge without addressing the underlying issue?

- Resetting the code without fixing the root cause may temporarily turn off the check engine light, but the problem will likely reoccur, and the safety systems may remain compromised.

6. How much does it typically cost to repair the U11A0 code in a Dodge related to the Center Pedestrian Protection Satellite Acceleration Sensor?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the sensor, repairing wiring, or fixing software problems. Costs can range from a few hundred to a few thousand dollars.

7. Can I fix the U11A0 code issue in my Dodge myself, or do I need to take it to a professional mechanic?

- Repairing the U11A0 code may require specialized tools and knowledge, so it is recommended to have a professional mechanic diagnose and fix the issue to ensure it is done correctly.

8. Are there any preventive measures I can take to avoid encountering the U11A0 trouble code in my Dodge?

- Regular maintenance, such as checking and cleaning sensor connections, inspecting wiring for damage, and keeping the vehicle's software up to date, can help prevent issues leading to the U11A0 code.

9. Will the U11A0 code impact my Dodge's performance or fuel efficiency?

- The U11A0 code may affect the vehicle's performance and safety systems, potentially leading to issues with acceleration and overall driving experience. It may also impact fuel efficiency if left unresolved.

10. How long does it typically take to repair the U11A0 trouble code related to the Center Pedestrian Protection Satellite Acceleration Sensor in a Dodge?

- The repair time can vary depending on the exact cause of the issue and the availability of parts. It can range from a few hours to a full day, depending on the complexity of the repair.