AutoCodes – Jeep – U119E Jeep

U119E Jeep Code - Lost Communication With Left 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 Left Pedestrian Protection Satellite Acceleration Sensor, Left Pedestrian Protection Satellite Acceleration Sensor harness is open or shorted, Left 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: U119E Jeep indicates Lost Communication With Left Pedestrian Protection Satellite Acceleration Sensor.
Common causes: Common causes include Faulty Left Pedestrian Protection Satellite Acceleration Sensor, Left Pedestrian Protection Satellite Acceleration Sensor harness is open or shorted, Left 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 1,045

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 U119E Jeep 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 left 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. The fault will go stored on the next key cycle upon the fault not setting for longer than 2.5 seconds.

OBDII Code U119E Jeep - Lost Communication With Left Pedestrian Protection Satellite Acceleration Sensor - AutoCodes.com — U119E Jeep Code - Lost Communication With Left Pedestrian Protection Satellite Acceleration Sensor

What does this mean?

What are the Possible Causes of the DTC U119E Jeep?

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

How to Fix the DTC U119E Jeep?

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 U119E Jeep 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 U119E Jeep Code

1. What are the common symptoms of OBDII code U119E in a Jeep related to the Left Pedestrian Protection Satellite Acceleration Sensor?

- Common symptoms include the illumination of the check engine light, issues with the vehicle's pedestrian protection system, and potential loss of communication with the left satellite acceleration sensor.

2. What can cause the OBDII code U119E in a Jeep, indicating a Lost Communication With Left Pedestrian Protection Satellite Acceleration Sensor?

- The code U119E can be triggered by wiring issues, a faulty satellite acceleration sensor, a malfunctioning control module, or a communication error within the system.

3. How can I diagnose the cause of the U119E code in my Jeep?

- Diagnosis involves checking the wiring harness for any damage or loose connections, testing the left pedestrian protection satellite acceleration sensor for proper functionality, and using a diagnostic scanner to assess communication between modules.

4. Is it safe to continue driving with the U119E code present in my Jeep?

- It is not recommended to drive the vehicle with the U119E code active, as it may indicate a problem with the pedestrian protection system, which could potentially compromise safety in the event of a collision.

5. Can I reset the U119E code in my Jeep, or does it require professional attention?

- While you can attempt to reset the code using an OBDII scanner, it is advisable to have a professional diagnose and repair the underlying issue to prevent further complications.

6. Are there any DIY repair tips for resolving the U119E code related to the Left Pedestrian Protection Satellite Acceleration Sensor in a Jeep?

- DIY repair tips may include checking and repairing any damaged wiring, replacing the left satellite acceleration sensor if faulty, and ensuring all connections are secure and free of corrosion.

7. Will the U119E code affect the overall performance of my Jeep?

- The U119E code itself may not directly impact the performance of the vehicle, but it signifies a potential issue with the pedestrian protection system that should be addressed promptly.

8. How much can I expect to pay to repair the U119E code in my Jeep?

- Repair costs for the U119E code can vary depending on the exact cause of the issue, but expenses may include parts replacement, labor costs, and diagnostic fees, potentially ranging from a few hundred to over a thousand dollars.

9. Can extreme weather conditions or rough terrain trigger the U119E code in a Jeep?

- While extreme conditions can sometimes lead to sensor malfunctions or wiring damage, they are not typically the primary causes of the U119E code. Regular maintenance and inspections can help prevent such issues.

10. Is the U119E code specific to Jeep vehicles, or can it occur in other car makes and models?

- The U119E code related to Lost Communication With Left Pedestrian Protection Satellite Acceleration Sensor is specific to Jeep vehicles equipped with this system, and similar codes may be present in other manufacturers with their own unique identifiers.