DTC Lookup

B1492 DTC

SAS control module fuel cut signal output

Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector

Possible Causes

  • injury or damage the system due to a mis-operation. When performing an

SAS

B1492:00 [SAS]

SM3342023

id9902k0596300

Details On DTCs

System malfunction location

SAS control module fuel cut signal output
Detection condition
Determination condition
Warning
•Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection only under the detection conditions may cause injury or damage the system due to a mis-operation. When performing an inspection, always follow the diagnostic procedure.
•The SAS control module outputs a fuel cut signal.
Precondition
•Not applicable
Determination period
•Not applicable
Fail-safe
•Not applicable
Vehicle status when DTCs are output
•Not applicable
Possible cause
•DTCs are stored in the SAS control module.(Vehicle collision or SAS control module operation (deployment))
•SAS control module malfunction (SAS control module fuel cut signal output)

System Wiring Diagram

•Not applicable

Function Explanation (DTC Detection Outline)

•Not applicable

Repeatability Verification Procedure

•Not applicable

Function Inspection Using M-MDS

•Not applicable

Troubleshooting Diagnostic Procedure

Step

Inspection

Results

Action
1
PURPOSE: INSPECT SAS CONTROL MODULE FOR MALFUNCTION
•Perform the DTC inspection for the SAS control module. (See DTC INSPECTION.)
•Is DTC B1193:00 displayed?
Yes
Replace the SAS control module and perform repair completion verification 1.
No
Go to the next step.
Repair completion verification 1
PURPOSE: VERIFY IF VEHICLE IS REPAIRED
•Install/connect the part removed/disconnected during the troubleshooting procedure.
•Clear the DTC recorded in the memory. (See CLEARING DTC.)
•Perform the DTC inspection for the SAS control module. (See DTC INSPECTION.)
•Is the same DTC displayed?
Yes
Refer to the CAN (controller area network) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1 again.
•If the malfunction is not resolved, replace the SAS control module, then go to the next step. (Refer to [SAS CONTROL MODULE REMOVAL/INSTALLATION] in workshop manual.)
No
Go to the next step.
Repair completion verification 2
PURPOSE: VERIFY IF OTHER DTCs ARE DISPLAYED
•Perform the DTC inspection. (See DTC INSPECTION.)
•Are other DTCs displayed?
Yes
Repair or replace the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.