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:
Work Flow
DETAILED FLOWINTERVIEW FROM THE CUSTOMER
Clarify customer complaints before inspection. First of all, perform an interview utilizing Diagnostic Work Sheet and reproduce symptoms as well as fully understand it. Ask customer about his/her complaints carefully...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C1A04–97
ABS/TCS/VDC CIRC
(ABS/TCS/VDC circuit)
Diagnosis condition
When Ignition switch is ON.
Signal (terminal)
—
Threshold
If a malfunction occurs in the VDC/TCS/ABS system
Diagnosis delay time
—
POSSIBLE CAUSE
ABS actuator and electric unit (control unit)
FAIL-SAFEThe following systems are canceled:
Intelligent Cruise Control
Automatic Emergency Braking (AEB)
Intelligent Forward Collision Warning (I-FCW)
DTC Confirmation Procedure
CHECK DTC PRIORITY
If DTC “C1A04–97” is displayed with DTC “U1000–01”, first diagnose the DTC “U1000–01”...