U0174 Chrysler Code - Lost Communication With Left Side Satellite Acceleration Sensor 3
Quick Answer
The U0174 Chrysler code indicates that there is a communication problem with the Left Side Satellite Acceleration Sensor 3 in the vehicle. Common causes include Faulty Left Side Satellite Acceleration Sensor 3, Damaged wiring or connectors related to the sensor, ECM communication issues. 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
- U0174 Chrysler indicates Lost Communication With Left Side Satellite Acceleration Sensor 3.
- Common causes
- Common causes include Faulty Left Side Satellite Acceleration Sensor 3, Damaged wiring or connectors related to the sensor, ECM communication issues.
- 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 U0174 Chrysler Description
The U0174 Chrysler code indicates that there is a communication problem with the Left Side Satellite Acceleration Sensor 3 in the vehicle. This sensor is responsible for measuring lateral acceleration on the left side of the vehicle. When communication with this sensor is lost, it can lead to issues with the vehicle's stability control system, as the sensor provides crucial data for the system to function properly.
Common Causes of U0174 Chrysler
- Faulty Left Side Satellite Acceleration Sensor 3
- Damaged wiring or connectors related to the sensor
- ECM communication issues
- Corrosion or water damage affecting the sensor or related components
- Electrical interference from other electronic components in the vehicle
Symptoms of U0174 Chrysler
- Illumination of the stability control warning light on the dashboard
- Decreased stability and control while driving, especially during turns or abrupt maneuvers
- ABS (Anti-lock Braking System) malfunction
- Traction control system not functioning properly
- Poor handling and steering response
How to Fix U0174 Chrysler
- Diagnose the issue by using a scan tool to read the fault codes and identify the specific cause of the communication loss with the Left Side Satellite Acceleration Sensor 3.
- Inspect the sensor, wiring, and connectors for any visible damage or corrosion. Replace any damaged components.
- Check the ECM for any communication issues or faults. Repair or replace the ECM if necessary.
- Clear the fault codes from the vehicle's computer and perform a test drive to ensure that the issue has been resolved.
- If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the communication failure.
Cost to Fix U0174 Chrysler
The cost of repairing a U0174 Chrysler code can vary depending on the specific cause of the issue and the labor rates at the repair shop. In general, the cost of replacing a Left Side Satellite Acceleration Sensor 3 can range from $150 to $300, while diagnosing and repairing wiring or ECM issues may add to the total cost. Overall, the total repair cost for this issue could range from $200 to $500 or more, including parts and labor. It's important to keep in mind that labor rates can vary between different shops and locations, so it's advisable to get quotes from multiple sources before proceeding with the repair.
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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 U0174 Chrysler Code
1. What are the common symptoms of OBDII code U0174 in a Chrysler vehicle?
- Common symptoms include the illumination of the Check Engine Light, erratic behavior of the vehicle's acceleration, and potential issues with the vehicle's stability control system.
2. What does the OBDII code U0174 in a Chrysler indicate about the Left Side Satellite Acceleration Sensor 3?
- The code U0174 indicates a "Lost Communication With Left Side Satellite Acceleration Sensor 3" error, suggesting a communication problem between the sensor and the vehicle's onboard computer.
3. What are some possible causes of the U0174 code in a Chrysler?
- Possible causes include a faulty left side satellite acceleration sensor, damaged wiring or connectors related to the sensor, a loose or corroded connection, or issues with the vehicle's CAN (Controller Area Network) communication system.
4. How can I diagnose the U0174 code in my Chrysler?
- Diagnosing the U0174 code typically involves inspecting the wiring and connectors associated with the left side satellite acceleration sensor, checking for any visible damage or corrosion, and using a diagnostic scanner to analyze the communication between the sensor and the vehicle's computer.
5. Can I continue driving my Chrysler with the U0174 code present?
- While the vehicle may still be operable with the U0174 code, it is recommended to address the issue promptly to prevent potential safety hazards and further damage to the vehicle's systems.
6. How can I repair the U0174 code in my Chrysler?
- Repairing the U0174 code often involves fixing any damaged wiring or connectors, ensuring a secure connection at the sensor, clearing the code with a diagnostic tool, and conducting a test drive to verify that the issue has been resolved.
7. Is it possible to reset the U0174 code in a Chrysler without fixing the underlying issue?
- While it is possible to clear the U0174 code temporarily, it is not recommended as the issue may persist and potentially lead to more serious problems in the future. It is best to address the root cause of the code.
8. Can a DIY enthusiast fix the U0174 code in a Chrysler?
- Depending on the level of expertise and access to tools, a DIY enthusiast may be able to address the U0174 code by inspecting the sensor, wiring, and connectors carefully. However, if unsure, it is advisable to seek professional help.
9. How much does it cost to repair the U0174 code in a Chrysler at a dealership or repair shop?
- The cost of repairing the U0174 code can vary depending on the specific issue, labor rates, and parts needed. It is recommended to obtain quotes from different dealerships or repair shops for an accurate estimate.
10. Are there any recalls or technical service bulletins related to the U0174 code in Chrysler vehicles?
- It is advisable to check with Chrysler or authorized service centers for any recalls or technical service bulletins related to the U0174 code, as manufacturers may provide guidance or assistance for known issues.
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