Mazda CX-9 Grand Touring 2009 Manual page 69

DTC B1231
DTC B1231 DETECTION CONDITION AND POSSIBLE CAUSE
DTC B1231 SAS control module activation (deployment) control freeze
WARNING:
DETECTION
CONDITION
DIAGNOSTIC PROCEDURE
DTC B1231 DIAGNOSTIC PROCEDURE
Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .)
DTC B1317, B1318
DTC B1317, B1318 DETECTION CONDITION AND POSSIBLE CAUSE
B1317 SAS control module power supply voltage increases (18.1 V or more)
DTC
B1318 SAS control module power supply voltage decreases (less than 8 V)
WARNING:
DETECTION
CONDITION
POSSIBLE
CAUSE
2008 Mazda CX-9 Grand Touring
2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
Detection conditions are for understanding the DTC outline before
performing an inspection. Performing an inspection with only 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 determined collision
ACTION
Detection conditions are for understanding the DTC outline before performing an
inspection. Performing an inspection with only detection conditions may cause
injury due to an operating error, or damage the system. When performing an
inspection, always follow the inspection procedure.
When the SAS control module power supply voltage is not within 8-18 V.
Open or short circuit in wiring harness between battery and SAS control module
SAS 7.5 A fuse malfunction
Battery malfunction
SAS control module malfunction