U11B0
Lost Communication With Right Side Satellite Impact Sensor 4
U11B0 is an OBD-II diagnostic trouble code meaning: Lost Communication With Right Side Satellite Impact Sensor 4. Common causes: broken or damaged wiring harness to the sensor, malfunction of the right side impact sensor no. 4. Estimated repair cost: $56–167.
Symptoms
- The SRS/airbag indicator on the dashboard is on
- The safety system may not work in an accident
- Possible errors in other security systems
- May be accompanied by an audible warning signal
Causes
- Broken or damaged wiring harness to the sensor
- Malfunction of the right side impact sensor No. 4
- Poor contact in the sensor connector
- Problems with the SRS control unit
- Short circuit in the sensor circuit
How to Fix
- Diagnose the SRS system with a scanner
- Check the integrity of the wiring harness to the sensor
- Inspect the connectors and contacts of the sensor
- If necessary, replace the shock sensor
- Repair only from an authorized dealer
Related codes
FAQ
What does the U11B0 code mean?
U11B0 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Right Side Satellite Impact Sensor 4
What causes a U11B0 error code?
The most common causes of U11B0 include: Broken or damaged wiring harness to the sensor; Malfunction of the right side impact sensor No. 4; Poor contact in the sensor connector; Problems with the SRS control unit.
How do I fix a U11B0 diagnostic trouble code?
To fix U11B0: Diagnose the SRS system with a scanner. Check the integrity of the wiring harness to the sensor. Inspect the connectors and contacts of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U11B0?
Do not drive — repair immediately
How much does it cost to fix U11B0?
The estimated repair cost for U11B0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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