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:
Diagnosis Procedure
CHECK “S” TERMINAL CONNECTION
Ignition switch OFF.
Check if “S” terminal is clean and tight.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair “S” terminal connection. Confirm repair by performing system test using 165-DSS-5000P...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C1A21–48
UNIT HIGH TEMP
(Unit high temperature)
Diagnosis condition
When Ignition switch is ON.
Signal (terminal)
—
Threshold
Temperature around distance sensor (ICC sensor) is high...