U1434
Implausible Data Recieved From Driver Blind Spot Sensor Signal Invalid
U1434 is an OBD-II diagnostic trouble code meaning: Implausible Data Recieved From Driver Blind Spot Sensor Signal Invalid. Common causes: driver blind spot sensor malfunction, damage to the wiring harness to the sensor. Estimated repair cost: $56–167.
Symptoms
- Disabling the blind spot system
- False warnings about vehicles in the blind spot
- No warnings when there are vehicles in the blind spot
- Error message on the dashboard
Causes
- Driver blind spot sensor malfunction
- Damage to the wiring harness to the sensor
- Poor contact in the sensor connector
- Interference from other electronic devices
- Problems with the blind spot system control unit
How to Fix
- Check the integrity of the wiring harness to the sensor
- Inspect the sensor connectors for corrosion or damage.
- Test the blind spot sensor
- Check control unit software
- Replace the faulty sensor if necessary
- Repair only from an authorized dealer
Related codes
FAQ
What does the U1434 code mean?
U1434 is an OBD-II diagnostic trouble code that indicates: Implausible Data Recieved From Driver Blind Spot Sensor Signal Invalid
What causes a U1434 error code?
The most common causes of U1434 include: Driver blind spot sensor malfunction; Damage to the wiring harness to the sensor; Poor contact in the sensor connector; Interference from other electronic devices.
How do I fix a U1434 diagnostic trouble code?
To fix U1434: Check the integrity of the wiring harness to the sensor. Inspect the sensor connectors for corrosion or damage.. Test the blind spot sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1434?
Limited driving only, diagnose soon
How much does it cost to fix U1434?
The estimated repair cost for U1434 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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