B1886 – Seatbelt Passenger Pretensioner Circuit Resistance Low On Squib

B1886 Possible Symptoms

Air Bag Warning Light ON

B1886 Possible Causes

Faulty Seat Belt Passenger Pretensioner,Seat Belt Passenger Pretensioner harness is open or shorted,Seat Belt Passenger Pretensioner circuit poor electrical connection,Faulty Restraints Control Module (RCM)

B1886 Description

The Restraints Control Module (RCM) checks all of the Safety Seat Belt Pretensioners for faults. If the RCM detects a low resistance or open on the Passenger Safety Seat Belt Pretensioner circuits, it will store the Diagnostic Trouble Code (DTC) B1886 in memory and illuminate the air bag warning indicator.