Center Airbag Sensor Assembly Communication Circuit Malfunction
Table of contents
B1790 TOYOTA Possible Causes
- Faulty Center Airbag Sensor
- Center Airbag Sensor harness is open or shorted
- Center Airbag Sensor circuit poor electrical connection
- Faulty Occupant Classification ECU
How do I fix code B1790 TOYOTA?
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 B1790 TOYOTA code
The cost of diagnosing the B1790 TOYOTA 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
B1790 TOYOTA Description
The Center Airbag Sensor Communication Circuit consists of the Occupant Classification ECU and the Center Airbag Sensor. The Diagnostic Trouble Code (DTC) B1790 is recorded when a malfunction is detected in the Center Airbag Sensor Communication Circuit.