U1194 Code - Lost Communication With Passenger Side Blind Spot Sensor
Quick Answer
The Blind Spot Monitor (BSM) system used in this vehicle has two control modules. Common causes include Faulty Right Blind Spot Sensor (RBSS), Right Blind Spot Sensor harness is open or shorted, Right Blind Spot 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
- U1194 indicates Lost Communication With Passenger Side Blind Spot Sensor.
- Common causes
- Common causes include Faulty Right Blind Spot Sensor (RBSS), Right Blind Spot Sensor harness is open or shorted, Right Blind Spot 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 U1194 Description
What are the Possible Causes of the DTC U1194?
- Faulty Right Blind Spot Sensor (RBSS)
- Right Blind Spot Sensor harness is open or shorted
- Right Blind Spot Sensor circuit poor electrical connection
How to Fix the DTC U1194?
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 U1194 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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Get the U1194 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- U1194 Chrysler — Lost Communication With Passenger Side Blind Spot Sensor
- U1194 Dodge — Lost Communication With Passenger Side Blind Spot Sensor
- U1194 Jeep — Lost Communication With Passenger Side Blind Spot Sensor
- U1194 RAM — Lost Communication With Passenger Side Blind Spot Sensor
Frequently Asked Questions about U1194 Code
1. What are the common symptoms of OBDII code U1194 (Lost Communication With Passenger Side Blind Spot Sensor)?
- Common symptoms include the malfunction indicator light (MIL) illuminating on the dashboard, loss of blind spot monitoring functionality on the passenger side, and potential error messages related to the blind spot system.
2. What are the possible causes of OBDII code U1194?
- The code U1194 can be triggered by issues such as a faulty passenger side blind spot sensor, damaged wiring or connectors in the sensor circuit, software glitches, or a communication breakdown between the sensor and the vehicle's computer.
3. How can I diagnose the reason behind OBDII code U1194?
- To diagnose U1194, it is recommended to perform a visual inspection of the sensor and its wiring, conduct a scan tool analysis to check for communication errors, and perform component tests to verify the functionality of the blind spot sensor.
4. Can I still drive my vehicle with OBDII code U1194?
- It is generally safe to drive the vehicle with code U1194, but it is important to address the underlying issue promptly to ensure the proper functioning of the blind spot monitoring system.
5. How can I repair OBDII code U1194 (Lost Communication With Passenger Side Blind Spot Sensor)?
- Repair methods may include replacing the faulty blind spot sensor, repairing damaged wiring or connectors, updating software if necessary, and clearing the trouble codes with a diagnostic tool.
6. Is it possible to reset OBDII code U1194 without fixing the root cause?
- While you can clear the code temporarily, it is not recommended to reset the code without addressing the underlying issue, as the problem may persist and affect the functionality of the blind spot system.
7. Are there any DIY tips for troubleshooting OBDII code U1194?
- DIY tips may include checking the sensor connections for corrosion or damage, ensuring proper sensor alignment, and consulting the vehicle's manual for specific troubleshooting steps related to the blind spot monitoring system.
8. How much does it typically cost to fix OBDII code U1194?
- Repair costs for code U1194 can vary depending on the cause of the issue, but expenses may include sensor replacement, wiring repairs, labor costs, and diagnostic fees from a professional technician.
9. Can extreme weather conditions trigger OBDII code U1194?
- Extreme weather conditions, such as heavy rain or snow, can potentially cause temporary communication issues with the blind spot sensor and trigger code U1194. Ensure that the sensor and its connections are protected from environmental factors.
10. Will fixing OBDII code U1194 require a visit to the dealership?
- While you can address code U1194 at a dealership, independent automotive repair shops with experience in electronic systems may also be able to diagnose and repair the issue effectively, potentially offering cost savings compared to dealership services.
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