Diagnostic Trouble Code Chart

DTC No.

DTC Detection Condition

Trouble Area

B1620/21

• The center airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the side airbag sensor RH circuit for 2 seconds.

• Side airbag sensor RH malfunction

• Center airbag sensor assembly malfunction

• Side airbag sensor RH

• Center airbag sensor assembly

• Floor wire

WIRING DIAGRAM

WIRING DIAGRAM

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Fig. 78: Side Airbag Sensor RH Circuit Malfunction - Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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