Dtc B1318 - Mazda 6 2002 Workshop Manual

ON-BOARD DIAGNOSTIC (DYNAMIC STABILITY CONTROL)
Active Command Modes Table
Command Name
RF_DSC_V
LF_DSC_V
ABS_POWER
LR_OUTLET
LR_INLET
RR_INLET
RR_OUTLET
LF_INLET
LF_OUTLET
RF_INLET
RF_OUTLET
PMP_MOTOR
RF_TC_VLV
LF_TC_VLV
TRAC OFF
STAB_IND
YAWRATE
LATACCEL

DTC B1318

End Of Sie
Caution
• • • • When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used.
DTC B1318
DETECTION
• Low voltage is detected at the voltage monitor of solenoid valve monitor, or the motor monitor.
CONDITION
• Malfunction of fuse (SUS 15 A)
POSSIBLE • Open or short to power circuit in harness between DSC HU/CM terminal G and battery positive terminal
CAUSE • Open circuit in harness between body ground and DSC HU/CM terminal A
• Battery and/or generator malfunction
P–72
Definition
Stability control solenoid valve (RF-LR)
Stability control solenoid valve (LF-RR)
Fail-safe relay
Left rear ABS pressure reduction solenoid valve
Left rear ABS pressure retention solenoid valve
Right rear ABS pressure retention solenoid valve
Right rear ABS pressure reduction solenoid valve
Left front ABS pressure retention solenoid valve
Left front ABS pressure reduction solenoid valve
Right front ABS pressure retention solenoid valve
Right front ABS pressure reduction solenoid valve
ABS motor
Traction switch solenoid valve (RF-LR)
Traction switch solenoid valve (LF-RR)
Traction control off indicator
DSC indicator light
Yaw rate sensor initialization start
Lateral accel sensor initialization start
DSC power supply
Operation
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
Ignition key at ON
ON/OFF
(Engine OFF), and
ON/OFF
driving
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
TRUE/FALSE
Note
A6E697367650W03