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:
Description
CAUTION:
Always perform the decel G sensor calibration before driving when the following operation is performed:
NOTE:
Yaw rate/side/decel G sensor calibration is performed when performing the decel G sensor calibration.
×: Required —: Not required Procedure Decel G sensor calibration
Removing/ installing ABS actuator and electric unit (control unit)
—
Replacing ABS actuator and electric unit (control unit)
×
Removing/installing steering components
—
Replacing steering components
×
Removing/installing suspension components
—
Replacing suspension components
×
Removing/installing tire
—
Replacing tire
×
Tire rotation
—
Adjusting wheel alignment
×
Work Procedure
Decel G sensor calibrationCAUTION:
Always use CONSULT for the decel G sensor calibration...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B2128
UART COMM
(Universal asynchronous receiver transmitter communication)
Diagnosis condition
—
Signal (terminal)
—
Threshold
Communication between driver seat control unit and automatic drive positioner control unit is interrupted...