Door Side Airbag Sensor Malfunction
Table of contents
B1143 LEXUS Possible Causes
- Faulty Door Side Airbag Sensor (Right Side)
- Door Side Airbag Sensor (Right Side) harness is open or shorted
- Door Side Airbag Sensor (Right Side) circuit poor electrical connection
- Faulty Airbag Sensor Assembly
How do I fix code B1143 LEXUS?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B1143 LEXUS code
The cost of diagnosing the B1143 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Air Bag Warning Light ON
B1143 LEXUS Description
The Door Side Airbag Sensor (Right Side) circuit consists of the airbag sensor assembly and Door Side Airbag Sensor (Right Side). The Diagnostic Trouble Code (DTC) B1143 is recorded when a malfunction is detected in the Door Side Airbag Sensor (Right Side) circuit.