U1472 Dodge Code - Implausible Data Received From Right B-Pillar Impact Acceleration Sensor
Quick Answer
The U1472 diagnostic trouble code for Dodge vehicles indicates that there is an issue with the right B-pillar impact acceleration sensor, specifically that implausible data has been received from it. Common causes include Faulty B-pillar impact acceleration sensor, Wiring issues such as a short circuit or open circuit, Corrosion or damage to sensor connectors. 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
- U1472 Dodge indicates Implausible Data Received From Right B-Pillar Impact Acceleration Sensor.
- Common causes
- Common causes include Faulty B-pillar impact acceleration sensor, Wiring issues such as a short circuit or open circuit, Corrosion or damage to sensor connectors.
- 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 U1472 Dodge Description
The U1472 diagnostic trouble code for Dodge vehicles indicates that there is an issue with the right B-pillar impact acceleration sensor, specifically that implausible data has been received from it. The B-pillar impact acceleration sensor is a crucial component of the vehicle's safety system, as it helps detect impacts and deploy airbags or other safety features accordingly. When the sensor sends implausible data, it means that the information it is providing is not consistent with what is expected, which can lead to potential safety risks.
Common Causes of U1472 Dodge
- Faulty B-pillar impact acceleration sensor.
- Wiring issues such as a short circuit or open circuit.
- Corrosion or damage to sensor connectors.
- Malfunctioning airbag control module.
- Impact or collision that damaged the sensor or wiring.
Symptoms of U1472 Dodge
- Airbag warning light illuminated on the dashboard.
- Inconsistent or erratic airbag deployment.
- Vehicle may fail safety inspections.
- Fault codes related to the airbag system may be stored in the vehicle's computer.
How to Fix U1472 Dodge
- Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve the specific fault codes related to the B-pillar impact acceleration sensor.
- Inspect the sensor and wiring for any visible damage, corrosion, or loose connections. Repair or replace any damaged components.
- Test the sensor using a multimeter to ensure it is functioning correctly.
- Clear the fault codes from the vehicle's computer and test the airbag system to verify that the issue has been resolved.
- If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the issue.
Cost to Fix U1472 Dodge
The typical repair costs for addressing an issue with the B-pillar impact acceleration sensor can vary depending on the specific cause of the problem. In general, replacing a faulty sensor or repairing wiring issues can range from $200 to $500, including parts and labor. However, it is essential to note that the diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It is recommended to check with local repair shops for a more accurate estimate based on your specific circumstances.
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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 U1472 Dodge Code
1. What are the common symptoms of OBDII code U1472 in a Dodge related to the right B-pillar impact acceleration sensor?
The common symptoms include the airbag warning light illuminating on the dashboard, potential non-deployment of the airbags during a collision, and possible issues with the vehicle's safety system.
2. What can cause the OBDII code U1472 in a Dodge to trigger regarding the right B-pillar impact acceleration sensor?
The code U1472 can be triggered by a faulty right B-pillar impact acceleration sensor, wiring issues, loose connections, or damage to the sensor due to an impact or accident.
3. How can I diagnose the U1472 code in a Dodge related to the right B-pillar impact acceleration sensor?
Diagnosing the U1472 code involves using a diagnostic scanner to retrieve the specific fault code, checking the wiring and connections of the right B-pillar impact acceleration sensor, and testing the sensor itself for proper operation.
4. Are there any safety concerns associated with the OBDII code U1472 in a Dodge related to the right B-pillar impact acceleration sensor?
Yes, there are safety concerns as the right B-pillar impact acceleration sensor plays a crucial role in the vehicle's safety system, particularly in deploying airbags during a collision. It is important to address the issue promptly to ensure the proper functioning of the safety features.
5. Can I repair the U1472 code in a Dodge related to the right B-pillar impact acceleration sensor myself?
While some DIY enthusiasts may attempt to troubleshoot and repair the issue themselves, it is recommended to consult a professional mechanic or dealership with experience in diagnosing and repairing airbag and safety system related faults to ensure the problem is addressed correctly.
6. Is it safe to drive my Dodge with the OBDII code U1472 related to the right B-pillar impact acceleration sensor?
It is not advisable to drive the vehicle with the U1472 code present, as it may indicate a fault in the airbag system, potentially leading to non-deployment of airbags in the event of a collision. It is best to have the issue diagnosed and repaired as soon as possible.
7. What are some potential repair tips for fixing the U1472 code in a Dodge related to the right B-pillar impact acceleration sensor?
Repair tips may include checking and repairing any damaged wiring, ensuring proper connections to the sensor, replacing the sensor if faulty, and clearing the fault code with a diagnostic scanner after the repair is completed.
8. How much does it typically cost to repair the U1472 code in a Dodge related to the right B-pillar impact acceleration sensor?
The cost of repairing the U1472 code can vary depending on the underlying issue, such as sensor replacement, wiring repairs, or labor costs. It is advisable to get a diagnosis from a professional to receive an accurate estimate of the repair costs.
9. Can the OBDII code U1472 in a Dodge related to the right B-pillar impact acceleration sensor be intermittent?
Yes, the U1472 code can be intermittent, especially if the issue is related to loose connections or wiring faults. It is essential to address intermittent faults promptly to avoid potential safety risks.
10. Will resetting the OBDII code U1472 related to the right B-pillar impact acceleration sensor make it go away permanently?
Resetting the fault code may temporarily clear the warning light, but if the underlying issue causing the U1472 code is not addressed, it is likely to reappear. It is crucial to diagnose and repair the root cause of the problem to prevent the code from coming back.
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