U0171 Dodge Code - Lost Communication With Up-Front Right Satellite Acceleration Sensor
Quick Answer
The impact sensors perform their own self-test using power supplied by the Occupant Restraint Controller (ORC) then communicate this status back to the ORC with periodic updates. Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact 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
- U0171 Dodge indicates Lost Communication With Up-Front Right Satellite Acceleration Sensor.
- Common causes
- Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact 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.
Code U0171 Dodge Description
What are the Possible Causes of the DTC U0171 Dodge?
- Faulty Right Front Impact Sensor
- Right Front Impact Sensor harness is open or shorted
- Right Front Impact Sensor circuit poor electrical connection
- Faulty Occupant Restraint Controller (ORC)
How to Fix the DTC U0171 Dodge?
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 U0171 Dodge 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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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 U0171 Dodge Code
1. What are the common symptoms of OBDII code U0171 in a Dodge indicating lost communication with the Up-Front Right Satellite Acceleration Sensor?
- Common symptoms include the illumination of the Check Engine Light, ABS warning light, and traction control light. Additionally, issues with the vehicle's stability control system may be noticed.
2. What are the possible causes of OBDII code U0171 in a Dodge related to the lost communication with the Up-Front Right Satellite Acceleration Sensor?
- Possible causes include a faulty acceleration sensor, wiring or connection issues, a blown fuse, or a malfunction in the control module.
3. How can I diagnose the OBDII code U0171 in a Dodge when facing communication problems with the Up-Front Right Satellite Acceleration Sensor?
- Diagnosis involves checking the wiring and connections for any damage or corrosion, inspecting the sensor for proper functioning, and using a diagnostic scanner to communicate with the affected module.
4. Can I drive my Dodge safely with the U0171 code indicating lost communication with the Up-Front Right Satellite Acceleration Sensor?
- It is not recommended to drive the vehicle with this code present, as it may affect the proper functioning of important safety systems like stability control and ABS.
5. What are some repair tips for resolving the U0171 code in a Dodge linked to the Up-Front Right Satellite Acceleration Sensor issue?
- Repair tips include checking and repairing any damaged wiring, ensuring proper connection of the sensor, replacing a faulty sensor if needed, and resetting the fault codes after repairs are done.
6. How much does it typically cost to repair the U0171 code in a Dodge associated with the Up-Front Right Satellite Acceleration Sensor problem?
- The cost of repair can vary depending on the exact cause of the issue. It may range from a simple fix like reconnecting a loose wire to replacing a faulty sensor or module, which can cost several hundred dollars.
7. Is it possible to reset the U0171 code in a Dodge without fixing the underlying issue with the Up-Front Right Satellite Acceleration Sensor?
- While you can clear the fault code with a diagnostic scanner, it is crucial to address the root cause of the problem to prevent safety issues and ensure the proper functioning of the vehicle's systems.
8. How long does it take to repair the U0171 code related to the lost communication with the Up-Front Right Satellite Acceleration Sensor in a Dodge?
- The repair time can vary based on the complexity of the issue. Simple fixes like reconnecting a wire may take a short time, while replacing a sensor or module might require more extensive work and time.
9. Are there any recalls or technical service bulletins related to the U0171 code in Dodge vehicles with communication problems with the Up-Front Right Satellite Acceleration Sensor?
- It's recommended to check with your local Dodge dealership or online resources for any recalls or technical service bulletins related to this specific issue, as manufacturers may provide guidance or assistance for affected vehicles.
10. Can a DIY enthusiast fix the U0171 code indicating lost communication with the Up-Front Right Satellite Acceleration Sensor in a Dodge, or is it best left to professionals?
- Depending on your skill level and access to tools, some simple repairs like checking connections or replacing a fuse may be done by a DIY enthusiast. However, more complex issues like sensor replacement or module reprogramming may require professional expertise.
Discuss the causes and fixes for U0171 Dodge OBDII Code
-
Hello ,
I have one dodge caliber from 2007 ,2000 diesel ,errors from picture and airbag remain on.
Where is the problem ? Can someone help me ?
U0019
U0170
U0171
Thanks!
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