Passenger Side Air Bag Deactivation Switch Communication Failure
Table of contents
B2861 MAZDA Possible Causes
- Faulty Passenger Side Air Bag Deactivation (PAD) Switch
- Passenger Side Air Bag Deactivation Switch harness is open or shorted
- Passenger Side Air Bag Deactivation Switch circuit poor electrical connection
- Faulty Restraints Control Module (RCM)
How do I fix code B2861 MAZDA?
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 B2861 MAZDA code
The cost of diagnosing the B2861 MAZDA 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
B2861 MAZDA Description
The Restraints Control Module (RCM) enables/disables passenger-side air bag and turn off/on PAD indicator light, base on information receive from Passenger Side Air Bag Deactivation (PAD) Switch. If RCM receives an invalid message, it will store DTC B2861 in memory.