Open In Front Passenger Side Knee Airbag Squib Circuit
Table of contents
B1866 TOYOTA Possible Causes
- Faulty Front Passenger Side Knee Airbag Assembly (Front Passenger Side Knee Squib)
- Front Passenger Side Knee Airbag Assembly harness is open or shorted
- Front Passenger Side Knee Airbag Assembly circuit poor electrical connection
- Faulty Center Airbag Sensor Assembly
How do I fix code B1866 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 B1866 TOYOTA code
The cost of diagnosing the B1866 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
B1866 TOYOTA Description
The Front Passenger Side Knee Airbag Squib Circuit consists of the Airbag Sensor Assembly and the Front Passenger Side Knee Airbag Assembly. The circuit instructs the Supplemental Restraint System (SRS) to deploy when deployment conditions are met. The Diagnostic Trouble Code (DTC) is stored when a malfunction is detected in the Front Passenger Side Knee Airbag Squib Circuit.