DTC B1206:00/B143A:00/U2107:00 [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)]


id0802g7005000

Note
•  The SRS air bag system can be identified by whether or not the seat track position sensor is present.
―  Standard deployment control system: Without seat track position sensor
―  Two-step deployment control system: With seat track position sensor

System malfunction location

•  B1206:00:SAS control module collision judgement signal output (fuel cut signal output)
•  B143A:00:SAS control module collision judgement signal output (collision detection signal output)
•  U2107:00:SAS control module collision judgement signal output (SCR request signal output)
Detection condition
Warning
•  Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
•  SAS control module outputs collision judgement signal
Fail-safe
Not applicable
Possible cause
•  Vehicle collision
•  SAS control module operation (deployment)
•  SAS control module outputs collision judgement signal
•  SAS control module malfunction
System wiring diagram
Not applicable


Diagnostic Procedure

Step

Inspection

Action

1
PERFORM SAS CONTROL MODULE DTC INSPECTION
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)].)
•  Is the DTC B1193:00 displayed?
Yes
No
Go to the next step.
2
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE (ACTIVE BONNET)].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)].)
•  Are the same Pending DTCs present?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the SAS control module, then go to the next step.
No
Go to the next step.
3
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.(See DTC TABLE [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)].)
No
DTC troubleshooting completed.