U0173 Chrysler Code - Lost Communication With Left Side Satellite Acceleration Sensor 2
Quick Answer
The U0173 Chrysler code indicates that there is a communication error with the Left Side Satellite Acceleration Sensor 2 in the vehicle. Common causes include Damaged wiring connecting the sensor to the vehicle's computer, Faulty Left Side Satellite Acceleration Sensor 2, Malfunctioning control module responsible for processing sensor data. 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
- U0173 Chrysler indicates Lost Communication With Left Side Satellite Acceleration Sensor 2.
- Common causes
- Common causes include Damaged wiring connecting the sensor to the vehicle's computer, Faulty Left Side Satellite Acceleration Sensor 2, Malfunctioning control module responsible for processing sensor data.
- 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 U0173 Chrysler Description
The U0173 Chrysler code indicates that there is a communication error with the Left Side Satellite Acceleration Sensor 2 in the vehicle. This sensor is responsible for measuring the acceleration forces on the left side of the vehicle and sending that information to the vehicle's computer system. When communication is lost with this sensor, it can lead to issues with the vehicle's stability control, traction control, and potentially affect the deployment of safety systems such as airbags.
Common Causes of U0173 Chrysler
- Damaged wiring connecting the sensor to the vehicle's computer.
- Faulty Left Side Satellite Acceleration Sensor 2.
- Malfunctioning control module responsible for processing sensor data.
- Software glitch in the vehicle's computer system.
- Corrosion or poor connection at the sensor or control module.
Symptoms of U0173 Chrysler
- ABS or traction control warning lights illuminated on the dashboard.
- Loss of stability control during driving.
- Inaccurate readings on the vehicle's speedometer or odometer.
- Issues with the vehicle's airbag system.
- Rough or erratic engine performance.
How to Fix U0173 Chrysler
- Begin by conducting a visual inspection of the wiring harness and connectors associated with the Left Side Satellite Acceleration Sensor 2. Repair or replace any damaged wiring.
- Test the sensor itself using a multimeter to ensure it is functioning correctly. Replace the sensor if necessary.
- Scan the vehicle's computer system for any stored fault codes and address any related issues.
- Reset the vehicle's computer system to clear the error code and see if the issue persists.
- If the problem persists, consider seeking professional help to diagnose and repair any underlying issues with the control module or software.
Cost to Fix U0173 Chrysler
The typical repair costs for addressing a U0173 Chrysler code can vary depending on the specific cause of the issue. However, as a rough estimate, parts for this repair could range from $100 to $300, with labor costs adding another $100 to $200. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle specifics.
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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 U0173 Chrysler Code
1. What are the common symptoms of OBDII code U0173 in a Chrysler indicating lost communication with the left side satellite acceleration sensor 2?
- Common symptoms include the illumination of the Check Engine Light, stability control system malfunction, and possible issues with the vehicle's traction control.
2. What are the potential causes of OBDII code U0173 in a Chrysler?
- The code U0173 can be triggered by issues such as a faulty left side satellite acceleration sensor 2, damaged wiring or connectors, or a communication error within the vehicle's network.
3. How can I diagnose the cause of OBDII code U0173 in my Chrysler?
- Diagnosis typically involves using a scan tool to retrieve the specific fault codes, checking the wiring and connectors for any damage or corrosion, and testing the left side satellite acceleration sensor 2 for proper functionality.
4. Can I continue driving my Chrysler with OBDII code U0173 present?
- It is not recommended to continue driving the vehicle with the U0173 code active, as it can affect the stability control system and traction control, potentially compromising the safety and performance of the vehicle.
5. How can I repair OBDII code U0173 in my Chrysler?
- Repairing the U0173 code may involve replacing the left side satellite acceleration sensor 2, repairing or replacing damaged wiring or connectors, and clearing the fault codes using a scan tool.
6. Are there any common DIY solutions for fixing OBDII code U0173 in a Chrysler?
- DIY solutions for addressing the U0173 code may include checking and cleaning the connectors, ensuring proper wiring connections, and resetting the system by disconnecting the battery for a few minutes.
7. How much does it typically cost to repair OBDII code U0173 in a Chrysler?
- The cost of repairing the U0173 code can vary depending on the specific issue causing the code, but it may range from a few hundred dollars to over a thousand dollars, including parts and labor.
8. Can weather conditions or rough terrain trigger OBDII code U0173 in a Chrysler?
- Extreme weather conditions or driving on rough terrain may not directly trigger the U0173 code, but they can potentially exacerbate existing issues with the left side satellite acceleration sensor 2 or its connections.
9. Is it necessary to visit a dealership for repairs related to OBDII code U0173 in a Chrysler?
- While visiting a dealership is an option, independent auto repair shops and qualified mechanics can also diagnose and repair issues related to the U0173 code in a Chrysler.
10. How long does it typically take to repair OBDII code U0173 in a Chrysler?
- The repair time for the U0173 code can vary based on the specific issue, but it may take anywhere from a few hours to a full day, depending on the complexity of the repair and availability of parts.
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