Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B2099
IGN RELAY OFF CIRC
(Ignition relay OFF circuit)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
IPDM E/R circuit (Terminal 43)
Threshold
Less than 8...
Diagnosis Procedure
CHECK FRONT DOOR SWITCH
Check (LH and RH) front door switches.
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CONFIRM THE OPERATION
Confirm the operation again...