U1419 Code - Implausible Data Received From Left Front OCS Sensor 3
Quick Answer
At ignition on the Occupant Classification Module (OCM) supplies 5 volts to power up the Left Front Passenger Seat Weight Sensor. Common causes include Faulty Passenger Seat Harness, Passenger Seat harness is open or shorted, Passenger Seat harness 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
- U1419 indicates Implausible Data Received From Left Front OCS Sensor 3.
- Common causes
- Common causes include Faulty Passenger Seat Harness, Passenger Seat harness is open or shorted, Passenger Seat harness 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.
Code U1419 Description
What are the Possible Causes of the DTC U1419?
- Faulty Passenger Seat Harness
- Passenger Seat harness is open or shorted
- Passenger Seat harness circuit poor electrical connection
How to Fix the DTC U1419?
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.
Code Tech Notes
Check the Passenger Seat Harness wires chafed, pierced, pinched, partially broken or Passenger Seat Harness connector terminals broken, bent pushed out, spread, corroded, contaminated.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U1419 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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Information for Specific Makes
- U1419 Chrysler — Implausible Data Received From Left Front OCS Sensor 3
- U1419 Dodge — Implausible Data Received From Left Front OCS Sensor 3
- U1419 Jeep — Implausible Data Received From Left Front OCS Sensor 3
- U1419 RAM — Implausible Data Received From Left Front OCS Sensor 3
Frequently Asked Questions about U1419 Code
1. What are the common symptoms of OBDII code U1419?
- Common symptoms of code U1419 include the airbag warning light illuminating on the dashboard, issues with the left front occupant classification system (OCS) sensor, and potential airbag system malfunctions.
2. What does the OBDII code U1419 mean?
- The code U1419 indicates that the vehicle's onboard diagnostic system has detected implausible data being received from the left front OCS sensor 3.
3. What could cause the OBDII code U1419 to trigger?
- The code U1419 can be triggered by a faulty left front OCS sensor, damaged wiring or connectors in the OCS system, or issues with the airbag control module.
4. How can I diagnose the OBDII code U1419?
- Diagnosing code U1419 typically involves using a professional OBDII scanner to read the fault codes, checking the left front OCS sensor and associated wiring for any visible damage, and performing a thorough inspection of the airbag system components.
5. Is it safe to drive with the OBDII code U1419 present?
- It is not recommended to drive with the OBDII code U1419 present, as it indicates a potential issue with the airbag system that may compromise passenger safety in the event of a collision.
6. Can I reset the OBDII code U1419 without fixing the underlying issue?
- While you can clear the code temporarily, it is important to address the underlying issue causing code U1419 to prevent potential airbag system failures and ensure the vehicle's safety features are functioning properly.
7. How can I repair the OBDII code U1419?
- Repairing code U1419 involves identifying and fixing the root cause of the issue, which may include replacing the left front OCS sensor, repairing damaged wiring or connectors, or recalibrating the airbag control module.
8. Will the OBDII code U1419 cause my airbags to deploy unexpectedly?
- The OBDII code U1419 itself will not cause the airbags to deploy unexpectedly. However, if left unresolved, the underlying issue with the left front OCS sensor could potentially lead to airbag deployment malfunctions.
9. How much does it cost to fix the OBDII code U1419?
- The cost to fix code U1419 can vary depending on the specific cause of the issue, the extent of repairs needed, and labor costs. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.
10. Can a DIY enthusiast repair the OBDII code U1419 at home?
- While some DIY enthusiasts may have the skills to address certain aspects of the OBDII code U1419, due to the importance of the airbag system in vehicle safety, it is generally recommended to seek assistance from a qualified mechanic for proper diagnosis and repair.
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