Mazda CX-9 Grand Touring 2009 Manual page 61

POSSIBLE
CAUSE
DIAGNOSTIC PROCEDURE
DTC B105A DIAGNOSTIC PROCEDURE
Replace the SAS control module
(See SAS CONTROL MODULE REMOVAL/INSTALLATION .)
DTC B105B, B110C, B1144, B1145
DTC B105B, B110C, B1144, B1145 DETECTION CONDITION AND POSSIBLE CAUSE
B105B Driver-side side air bag sensor No.2 and other sensor circuits short to power supply
B110C Driver-side side air bag sensor No.2 circuit open or short
DTC
B1144 Driver-side side air bag sensor No.2 (internal circuit abnormal)
B1145 Driver-side side air bag sensor No.2 (communication error)
WARNING:
DETECTION
CONDITION
POSSIBLE
CAUSE
2008 Mazda CX-9 Grand Touring
2008 RESTRAINTS On-Board Diagnostic (Restraints) - Mazda CX-9
SAS control module malfunction
ACTION
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.
Malfunction in wiring harness between driver-side side air bag sensor No.2 and SAS
control module
Malfunction in driver-side side air bag sensor No.2 circuit
Open or short circuit in wiring harness between driver-side side air bag sensor No.2
Driver-side side air bag sensor No.2 malfunction
and SAS control module
SAS control module malfunction