DTC B1422:55, B1423:55, B1424:55 [SAS CONTROL MODULE (ACTIVE BONNET)]

id0802h4007200

System malfunction location
•  B1422:55: Configuration setting error (Active bonnet sensor (right, right) structural malfunction)
•  B1423:55: Configuration setting error (Active bonnet sensor (right, center) structural malfunction)
•  B1424:55: Configuration setting error (active bonnet sensor (right, left) structural malfunction)
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 configuration setting has not been done correctly
•  Parts which have not been set to SAS control module are assembled
Fail-safe
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Possible cause
•  SAS control module configuration setting not implemented
•  SAS control module configuration setting invalid
•  Active bonnet sensor (right, right), (right, center), (right, left) assembly incorrect
•  SAS control module malfunction
System wiring diagram
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Diagnostic Procedure

Step

Inspection

Action
1
PERFORM SAS CONTROL MODULE CONFIGURATION (AS-BUILT DATA USE)
•  Perform the SAS control module configuration using the M-MDS. (See SAS CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).)
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE (AIR BAG SYSTEM)].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE (AIR BAG SYSTEM)].)
•  Are the same DTCs present?
Yes
Go to the next step.
No
DTC troubleshooting completed.
2
INSPECT ACTIVE BONNET SENSOR (RIGHT, RIGHT), (RIGHT, CENTER), (RIGHT, LEFT) INSTALLATION CONDITION
•  Verify that the active bonnet sensor (right, right), (right, center), (right, left) is correctly installed.
•  Is the active bonnet sensor (right, right), (right, center), (right, left) correctly installed?
Yes
Go to the next step.
No
Correctly Install the active bonnet sensor (right, right), (right, center), (right, left).
(See ACTIVE BONNET SENSOR REMOVAL/INSTALLATION.)
Then go to the next step.
3
PERFORM SAS CONTROL MODULE DTC INSPECTION
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE (AIR BAG SYSTEM)].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE (AIR BAG SYSTEM)].)
•  Are the same DTCs present?
Yes
Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
No
DTC troubleshooting completed.