U1472 Dodge Code - Implausible Data Received From Right B-Pillar Impact Acceleration Sensor
Quick Answer
Six side impact sensors are used on vehicles equipped with side curtain airbags, three on each side of the vehicle. Common causes include Faulty Right Side Impact Pressure Sensor 1, Right Side Impact Pressure Sensor 1 harness is open or shorted, Right Side Impact Pressure Sensor 1 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
- U1472 Dodge indicates Implausible Data Received From Right B-Pillar Impact Acceleration Sensor.
- Common causes
- Common causes include Faulty Right Side Impact Pressure Sensor 1, Right Side Impact Pressure Sensor 1 harness is open or shorted, Right Side Impact Pressure Sensor 1 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 U1472 Dodge Description
This code will set, if the ORC and the Right Side Impact Sensor 1 do not establish and maintain valid data communications. The Diagnostic Trouble Code (DTC) will become active after the fault has set for a minimum of 2.5 seconds. The DTC will go to Stored after the ORC to Right Side Impact Sensor 1 communication fault has been removed or the suspect sensor has been replaced for 2.5 seconds. The Airbag Warning Lamp (AWL) will set in the instrument cluster.
What are the Possible Causes of the DTC U1472 Dodge?
- Faulty Right Side Impact Pressure Sensor 1
- Right Side Impact Pressure Sensor 1 harness is open or shorted
- Right Side Impact Pressure Sensor 1 circuit poor electrical connection
- Faulty Occupant Restraint Controller (ORC)
How to Fix the DTC U1472 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 U1472 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 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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