Mazda 6 2002, Workshop Manual

Page: 1100 / 1248

T–192
ON-BOARD DIAGNOSTIC [AIR BAG SYSTEM]
DTC TABLE
A6E817401046W02
•
DTCs are common for present and past malfunction diagnosis.
Note
•
When DTCs not shown in the DTC table are displayed, replace the SAS unit.
•
If the air bag system warning light does not illuminate or remains illuminated when the ignition switch is
turned to ON position, inspect and repair the air bag system warning light circuitry and then confirm that
the air bag system warning light is operational.
•
The air bag system warning light will flash the DTC pattern for five cycles, and then will remain illuminated
until the ignition switch is turned to the LOCK position.
DTC
Malfunction location Page
WDS or
equivalent
Air bag system warning light
Flashing pattern
Priority
ranking
B1231 13 3
SAS unit activation
(deployment) control freeze (See T–198 DTC
B1231 )
B1342
12 2 SAS unit
(See T–198 DTC
B1342 )
—
Air bag system warning light is illuminated all
the time.
1
SAS unit (DTC 12 detection
circuit malfunction)
B1869
—
Air bag system warning light is illuminated all
the time.
1
Air bag system warning
light system circuit open
(See T–198 DTC
B1869, B1870 )
—
Air bag system warning light is illuminated
does not illuminate.
—
Air bag system warning
light system circuit short to
ground
B1870 —
Air bag system warning light is illuminated all
the time.
1
Air bag system warning
light system circuit short to
power supply
B1871
47 19
Occupancy sensor system
(communication error)
(See T–200 DTC
B1871 )
48 20
Occupancy sensor system
(sensor internal circuit
abnormal)
B1877
33 13
Driver-side pre-tensioner
seat belt system resistance
high
(See T–202 DTC
B1877, B1878,
B1879, B1885
)
B1878
Driver-side pre-tensioner
seat belt system circuit
short to power supply
B1879
Driver-side pre-tensioner
seat belt system circuit
short to ground
B1881
34 12
Passenger-side pre-
tensioner seat belt system
resistance high
(See T–203 DTC
B1881, B1882,
B1883, B1886
)
B1882
Passenger-side pre-
tensioner seat belt system
circuit short to power supply
B1883
Passenger-side pre-
tensioner seat belt system
short to ground
B1884 18 18
Passenger-side air bag cut-
off indicator light system
circuit open or short to
ground
(See T–205 DTC
B1884, B1890 )