LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2023 >> LS 500h >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System (W/O Advanced Park) - Diagnostic Codes (2 Of 3) >> AIRBAG SYSTEM (w/o Advanced Park) >> DTC B1660: P Seat Airbag Active Mode Indicator [10/2020 - 10/2023] >> Description

DTC B1660: P Seat Airbag Active Mode Indicator [10/2020 - 10/2023]: Description

The passenger airbag ON/OFF indicator circuit consists of the airbag ECU assembly and passenger airbag ON/OFF indicator.

The passenger airbag ON/OFF indicator indicates the operation condition of the instrument panel passenger without door airbag assembly and lower No. 2 instrument panel airbag assembly.

DTC B1660 is stored when a malfunction is detected in the passenger airbag ON/OFF indicator circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B1660 P Seat Airbag Active Mode Indicator One of the following conditions is met:
  • The airbag ECU assembly detects a line short, short to ground or B+, or an open in the passenger airbag ON/OFF indicator circuit.
  • A passenger airbag ON/OFF indicator malfunction
  • An airbag ECU assembly malfunction
  • Instrument panel wire
  • Clock assembly (passenger airbag ON/OFF indicator)
  • Airbag ECU assembly
Comes on Not applicable