Mazda 6 2002 - Dtc B1318

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ON-BOARD DIAGNOSTIC (DYNAMIC STABILITY CONTROL)
Active Command Modes Table
End Of Si e
DTC B1318
A6E697367650W03
Caution
•
••
• When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used.
Command Name Definition Operation Note
RF_DSC_V Stability control solenoid valve (RF-LR) ON/OFF
Ignition key at ON
(Engine OFF), and
driving
LF_DSC_V Stability control solenoid valve (LF-RR) ON/OFF
ABS_POWER Fail-safe relay ON/OFF
LR_OUTLET Left rear ABS pressure reduction solenoid valve ON/OFF
LR_INLET Left rear ABS pressure retention solenoid valve ON/OFF
RR_INLET Right rear ABS pressure retention solenoid valve ON/OFF
RR_OUTLET Right rear ABS pressure reduction solenoid valve ON/OFF
LF_INLET Left front ABS pressure retention solenoid valve ON/OFF
LF_OUTLET Left front ABS pressure reduction solenoid valve ON/OFF
RF_INLET Right front ABS pressure retention solenoid valve ON/OFF
RF_OUTLET Right front ABS pressure reduction solenoid valve ON/OFF
PMP_MOTOR ABS motor ON/OFF
RF_TC_VLV Traction switch solenoid valve (RF-LR) ON/OFF
LF_TC_VLV Traction switch solenoid valve (LF-RR) ON/OFF
TRAC OFF Traction control off indicator ON/OFF
STAB_IND DSC indicator light ON/OFF
YAWRATE Yaw rate sensor initialization start ON/OFF
LATACCEL Lateral accel sensor initialization start TRUE/FALSE
DTC B1318 DSC power supply
DETECTION
CONDITION
• Low voltage is detected at the voltage monitor of solenoid valve monitor, or the motor monitor.
POSSIBLE
CAUSE
• Malfunction of fuse (SUS 15 A)
• Open or short to power circuit in harness between DSC HU/CM terminal G and battery positive terminal
• Open circuit in harness between body ground and DSC HU/CM terminal A
• Battery and/or generator malfunction