U1471 Chrysler Code - Implausible Data Received From Left Frontal Acceleration Sensor
Quick Answer
The U1471 Chrysler code indicates that the vehicle's onboard computer has detected implausible data being received from the left frontal acceleration sensor. Common causes include Malfunctioning left frontal acceleration sensor, Damaged wiring or connectors leading to the sensor, Corrosion or contamination affecting sensor readings. 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
- U1471 Chrysler indicates Implausible Data Received From Left Frontal Acceleration Sensor.
- Common causes
- Common causes include Malfunctioning left frontal acceleration sensor, Damaged wiring or connectors leading to the sensor, Corrosion or contamination affecting sensor readings.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code U1471 Chrysler Description
The U1471 Chrysler code indicates that the vehicle's onboard computer has detected implausible data being received from the left frontal acceleration sensor. This sensor is responsible for measuring the acceleration forces acting on the vehicle, particularly during sudden stops or changes in direction. When the data being received from this sensor is deemed unreliable or inconsistent, it can lead to potential safety hazards and affect the overall performance of the vehicle.
Common Causes of U1471 Chrysler
- Malfunctioning left frontal acceleration sensor.
- Damaged wiring or connectors leading to the sensor.
- Corrosion or contamination affecting sensor readings.
- Faulty vehicle computer or software issues.
- Impact or damage to the sensor due to a collision or rough terrain.
Symptoms of U1471 Chrysler
- Illumination of the airbag warning light on the dashboard.
- Inconsistent or erratic behavior of the stability control system.
- Unexpected activation of the traction control system.
- Loss of power steering assistance during sudden maneuvers.
- Increased stopping distance during emergency braking.
How to Fix U1471 Chrysler
- Begin by conducting a thorough inspection of the left frontal acceleration sensor and its wiring for any visible damage or corrosion.
- Test the sensor's output using a diagnostic tool to determine if it is providing accurate data.
- Replace the sensor if it is found to be faulty or unreliable.
- Repair or replace any damaged wiring or connectors leading to the sensor.
- Clear the diagnostic trouble codes from the vehicle's computer and perform a test drive to ensure the issue has been resolved.
Cost to Fix U1471 Chrysler
The typical repair costs for addressing the U1471 Chrysler code can vary depending on the specific cause of the issue. In general, replacing the left frontal acceleration sensor can range from $150 to $300, while labor costs can add an additional $100 to $200. However, it is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the rates of the auto repair shop. It is recommended to obtain a detailed quote from a qualified mechanic to determine the precise cost of the repair.
Need more information about the U1471 Chrysler code?
Need more information on how to fix the U1471 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U1471 Chrysler code diagnosed by a professional: Find a repair shop in your area
Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about U1471 Chrysler Code
1. What are the common symptoms of OBDII code U1471 in a Chrysler related to the left frontal acceleration sensor?
- Common symptoms include the airbag warning light coming on, erratic or malfunctioning airbag deployment, and potential issues with the vehicle's stability control system.
2. What are the possible causes of the U1471 code indicating implausible data from the left frontal acceleration sensor in a Chrysler?
- Potential causes may include a faulty acceleration sensor, damaged wiring or connectors, sensor calibration issues, or a malfunctioning airbag control module.
3. How can I diagnose the U1471 code related to the left frontal acceleration sensor in my Chrysler?
- Diagnosis typically involves using a diagnostic scanner to retrieve the fault codes, conducting a visual inspection of the sensor and its connections, and performing sensor testing procedures outlined in the service manual.
4. Can driving with the U1471 code present cause any safety concerns in a Chrysler?
- Driving with the U1471 code may compromise the proper functioning of the airbag system and stability control, potentially increasing the risk of injury in the event of a collision.
5. What are some repair tips for addressing the U1471 code associated with the left frontal acceleration sensor in a Chrysler?
- Repair tips may include checking and repairing damaged wiring, replacing the faulty sensor, ensuring proper sensor calibration, and resetting the airbag control module after repairs are completed.
6. Is it safe to continue driving my Chrysler with the U1471 code if I haven't noticed any symptoms?
- It is not recommended to continue driving with the U1471 code present, as it indicates a potential issue with critical safety systems like the airbags and stability control.
7. Can I reset the U1471 code related to the left frontal acceleration sensor in my Chrysler using an OBDII scanner?
- While you can clear the code using an OBDII scanner, it is crucial to address the underlying issue causing the fault code to prevent it from reoccurring.
8. How much does it typically cost to repair the U1471 code linked to the left frontal acceleration sensor in a Chrysler?
- The cost of repairs can vary depending on the specific cause of the issue, but it may involve expenses for sensor replacement, wiring repairs, and diagnostic labor.
9. Are there any recalls or technical service bulletins related to the U1471 code for Chrysler vehicles?
- It is recommended to check with a Chrysler dealership or refer to the manufacturer's official website for any recalls or technical service bulletins related to the U1471 fault code.
10. What steps should I take if I encounter the U1471 code indicating implausible data from the left frontal acceleration sensor while driving my Chrysler?
- If you encounter the U1471 code while driving, it is advisable to safely pull over, have the vehicle inspected by a qualified technician, and address any necessary repairs promptly to ensure the safety of the vehicle occupants.
Discuss the causes and fixes for U1471 Chrysler OBDII Code
Code U1471 Chrysler comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.