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2013 - CX-5 - Brakes

ON-BOARD DIAGNOSTIC SYSTEM [DYNAMIC STABILITY CONTROL (DSC)]

OUTLINE

Block diagram

FUNCTION

Malfunction detection function
Memory function
DTC 7-digit code definition
Fail-safe function

WARNING:

DTC table×: Applicable-: Not applicable/not illuminated

DTC No.

ABS warning light

Brake system warning light (when parking brake is released)

TCS/DSC indicator light

TCS OFF indicator light

Tire pressure monitoring system warning light

Malfunction location

Fail-safe

Drive cycle

Self test type*1

Memory function

B10DF:46

-

-

Illuminated

-

-

DSC HU/CM (internal malfunction)

×

-

C, D

×

C0001:01

Illuminated

Illuminated

Illuminated

-

-

DSC HU/CM internal malfunction (solenoid valve system)

×

-

C, D

×

C0002:01

C0003:01

C0004:01

C0010:01

C0011:01

C0014:01

C0015:01

C0018:01

C0019:01

C001C:01

C001D:01

C0020:11

Illuminated

-

Illuminated

-

-

Pump motor, motor relay

×

-

C, D

×

C0020:12

C0020:13

C0020:71

C0030:07

Illuminated

-*2

Illuminated

-

Flashes*3

LF ABS sensor rotor

×

-

C, D

×

C0031:07

LF ABS wheel-speed sensor/ABS sensor rotor

C0031:11

Illuminated

-*2

Illuminated

-

Flashes*3

LF ABS wheel-speed sensor

×

-

C, D

×

C0031:15

C0031:29

Illuminated

-*2

Illuminated

-

Flashes*3

LF ABS wheel-speed sensor/ABS sensor rotor

×

-

C, D

×

C0031:2F

C0031:64

C0033:07

Illuminated

-*2

Illuminated

-

Flashes*3

RF ABS sensor rotor

×

-

C, D

×

C0034:07

RF ABS wheel-speed sensor/ABS sensor rotor

C0034:11

Illuminated

-*2

Illuminated

-

Flashes*3

RF ABS wheel-speed sensor

×

-

C, D

×

C0034:15

C0034:29

Illuminated

-*2

Illuminated

-

Flashes*3

RF ABS wheel-speed sensor/ABS sensor rotor

×

-

C, D

×

C0034:2F

C0034:64

C0036:07

Illuminated

-*2

Illuminated

-

Flashes*3

LR ABS sensor rotor

×

-

C, D

×

C0037:07

LR ABS wheel-speed sensor/ABS sensor rotor

C0037:11

Illuminated

-*2

Illuminated

-

Flashes*3

LR ABS wheel-speed sensor

×

-

C, D

×

C0037:15

C0037:29

Illuminated

-*2

Illuminated

-

Flashes*3

LR ABS wheel-speed sensor/ABS sensor rotor

×

-

C, D

×

C0037:2F

C0037:64

C0039:07

Illuminated

-*2

Illuminated

-

Flashes*3

RR ABS sensor rotor

×

-

C, D

×

C003A:07

RR ABS wheel-speed sensor/ABS sensor rotor

C003A:11

Illuminated

-*2

Illuminated

-

Flashes*3

RR ABS wheel-speed sensor

×

-

C, D

×

C003A:15

C003A:29

Illuminated

-*2

Illuminated

-

Flashes*3

RR ABS wheel-speed sensor/ABS sensor rotor

×

-

C, D

×

C003A:2F

C003A:64

C0040:64

-

-

Illuminated

-

Flashes*3

Brake switch

×

-

C, D

×

C0044:01

-

-

Illuminated

-

Flashes*3*4

Brake fluid pressure sensor

×

-

C, D

×

C0044:28

-

-

Illuminated

-

Flashes*3

C0044:54

-

-

Illuminated

-

Flashes*3*4

C0044:64

-

-

Illuminated

-

Flashes*3

C0051:62

-

-

Illuminated

-

Flashes*3

EPS CM

×

-

C, D

×

C0051:64

C0051:67

-

-

Illuminated

-

-

C0051:85

-

-

Illuminated

-

Flashes*3

C0061:28

-

-

Illuminated

-

Flashes*3

SAS control module system

×

-

C, D

×

C0061:54

Illuminated*5

-

Illuminated

-

Flashes*3*4

DSC HU/CM system (unperformed initialization procedure)

×

-

C, D

×

C0061:64

-

-

Illuminated

-

Flashes*3

SAS control module system

×

-

C, D

×

C0062:28

Illuminated*5

-

Illuminated

-

-

C0062:54

Illuminated*5

-

Illuminated

-

Flashes*3*4

DSC HU/CM system (unperformed initialization procedure)

×

-

C, D

×

C0062:64

Illuminated*5

-

Illuminated

-

-

SAS control module system

×

-

C, D

×

C0062:76

Illuminated*5

-

Illuminated

-

Flashes*3*4

SAS control module system

×

-

C, D

×

C0063:28

-

-

Illuminated

-

Flashes*3

SAS control module system

×

-

C, D

×

C0063:54

Illuminated*5

-

Illuminated

-

Flashes*3*4

DSC HU/CM system (unperformed initialization procedure)

×

-

C, D

×

C0063:64

-

-

Illuminated

-

Flashes*3

SAS control module system

×

-

C, D

×

C006B:00

-

-

Illuminated

-

Flashes*3

TCS/DSC control system

×

-

C, D

×

C0072:68

-*8

-

C0089:64

-

-

-

-

-

TCS OFF switch

-

-

C, D

×

C1031:35

-

-

-

-

Flashes*3

Tire pressure monitoring system (TPMS) set switch

×

-

C, D

×

C1031:41

-

-

-

-

Flashes*3

Tire pressure monitoring system (TPMS) system

×

-

C, D

×

C1031:54

C1031:68

C1A08:1C

-

-

Illuminated

-

Flashes*3

DSC HU/CM (internal malfunction)

×

-

C, D

×

U0001:88

Illuminated

-

Illuminated

-

Flashes*3

CAN line

×

-

C, D

×

U0100:00

Illuminated*5

-

Illuminated*5

-

Flashes*3*4

U0101:00*6

-

-

Illuminated

-

Flashes*3

U0114:00*7

-

-

-

-

Flashes*3

U0131:00

-

-

Illuminated

-

Flashes*3

U0151:00

-

Illuminated*5

Illuminated

-

Flashes*3*4

SAS control module system (CAN2 line malfunction)

×

-

C, D

×

U0155:00

Illuminated*5

-

Illuminated*5

-

Flashes*3*4

CAN line

×

-

C, D

×

U0401:00

-

-

Illuminated*5

-

Flashes*3*4

Abnormal message from PCM

×

-

C, D

×

U0402:00*6

-

-

Illuminated

-

Flashes*3

Abnormal message from transmission/transaxle

×

-

C, D

×

U0420:00

-

-

Illuminated

-

Flashes*3

Abnormal message from EPS CM

×

-

C, D

×

U0423:00

-

-

-

-

Flashes*3

Abnormal message from instrument cluster

×

-

C, D

×

U0452:86

Illuminated*5

-

Illuminated

-

Flashes*3*4

Abnormal message from SAS control module

×

-

C, D

×

U2007:46

-

-

Illuminated

-

-

DSC HU/CM (internal malfunction)

×

-

C, D

×

U2007:62

Illuminated

Illuminated

Illuminated

-

-

DSC HU/CM (internal malfunction)

×

-

C, D

×

U2101:00

Illuminated

-

Illuminated

-

Flashes*3

Configuration data not recorded

×

-

C, D

×

U2300:52

U2300:54

U2300:55

U2300:56

U2300:64

U3000:49

Illuminated*5

Illuminated*5

Illuminated

-

Flashes*3*4

DSC HU/CM (internal malfunction)

×

-

C, D

×

U3003:08

-

-

-

-

-

Power supply system

-

-

C, D

×

U3003:16

Illuminated

-*9

Illuminated

-

Flashes*3

×

Illuminated*10*11

U3003:17

Illuminated

Illuminated

Illuminated

-

Flashes*3


*1
C: CMDTC self-test, D: ODDTC self-test
*2
Illuminates when two wheels or more have a malfunction.
*3
Tire pressure monitoring system warning light illuminates after flashes.
*4
Not illuminated/flashed depending on malfunction content.
*5
Not illuminated depending on malfunction content.
*6
ATX only
*7
AWD only
*8
Turns on if the slip of a specific wheel is 10km/h {6.2 mph} or more.
*9
When power supply voltage is 7.9—9.6 V for 550 ms or more.
*10
When power supply voltage is 6.0—7.9 V for 630 ms or more.
*11
When power supply voltage is below 6 V for 50 ms or more.
Fail-safe function malfunction contents

DTC No.

Fail-safe function

Control status

ABS control

EBD control

TCS Control

DSC Control

Roll over mitigation (ROM)

Brake assist control

Hill launch assist (HLA)

Tire pressure monitoring system (TPMS)

Brake control

Engine control

B10DF:46

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control enabled

C0001:01

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control enabled

C0002:01

C0003:01

C0004:01

C0010:01

C0011:01

C0014:01

C0015:01

C0018:01

C0019:01

C001C:01

C001D:01

C0020:11

Control disabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control enabled

C0020:12

C0020:13

C0020:71

C0030:07

Control disabled

Control enabled*1

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C0031:07

C0031:11

C0031:15

C0031:29

C0031:2F

C0031:64

C0033:07

Control disabled

Control enabled*1

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C0034:07

C0034:11

C0034:15

C0034:29

C0034:2F

C0034:64

C0036:07

Control disabled

Control enabled*1

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C0037:07

C0037:11

C0037:15

C0037:29

C0037:2F

C0037:64

C0039:07

Control disabled

Control enabled*1

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C003A:07

C003A:11

C003A:15

C003A:29

C003A:2F

C003A:64

C0040:64

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

C0044:01

Control enabled

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled

Control disabled*2

Control disabled*2

C0044:28

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C0044:54

Control enabled

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

C0044:64

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

C0051:62

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0051:64

C0051:67

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control enabled

C0051:85

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0061:28

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0061:54

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

C0061:64

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0062:28

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled

Control enabled

C0062:54

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

C0062:64

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled

Control enabled

C0062:76

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled

Control disabled*2

C0063:28

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0063:54

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

C0063:64

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C006B:00

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

C0072:68

Control enabled

Control enabled

Control disabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

C0089:64

Control enabled

C1031:35

Control enabled

Control disabled

C1031:41

C1031:54

C1031:68

C1A08:1C

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

U0001:88

Control disabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

U0100:00

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

U0101:00*4

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control disabled

Control disabled

U0114:00*3

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control disabled

U0131:00

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

U0151:00

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

U0155:00

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

U0401:00

Control enabled

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

U0402:00*4

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control disabled

Control disabled

U0420:00

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control enabled

Control enabled

Control disabled

U0423:00

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control enabled

Control disabled

U0452:86

Control disabled*2

Control enabled

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

Control disabled*2

U2007:46

Control enabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control enabled

U2007:62

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control enabled

U2101:00

Control disabled

Control enabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

U2300:52

U2300:54

U2300:55

U2300:56

U2300:64

U3000:49

Control disabled*2

Control disabled*2

Control disabled

Control disabled

Control disabled

Control disabled*2

Control disabled

Control disabled*2

U3003:08

Control enabled

U3003:16

Control disabled

Control enabled*5

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled*6*7

U3003:17

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled

Control disabled


*1
Control disabled when two wheels or more have a malfunction.
*2
Enabled depending on malfunction content.
*3
AWD only
*4
ATX only
*5
When power supply voltage is 7.9—9.6 V for 550 ms or more.
*6
When power supply voltage is 6.0—7.9 V for 630 ms or more.
*7
When power supply voltage is below 6 V for 50 ms or more.
Status byte for DTC
Snapshot data


Snapshot data item

Unit

Definition

Corresponding data monitor items

AAT

°C, °F

Ambient air temperature

ABS

Inactive/

Active

Antilock braking system

APP_STATUS

Accelerator Pedal Off/

Under 20%/

Over 20%/

FAIL

Accelerator pedal position

AYC

Inactive/

Active

Active yaw control

BRK_F_P_R

Pa, psi

Brake fluid line hydraulic pressure (Raw Value)

BRK_F_P_R

BTCS

Inactive/

Active

Brake traction control system

CFG_STATUS

Config Complete/

Not Configured/

Config Error

Configuration status

ECT_STATUS

Under 0 degrees C/

0 - Under 80 degrees C/

Over 80 degrees C/

FAIL

Engine coolant temperature status

EDC

Inactive/

Active

Engine drag control

IC_VPWR

V

Instrument cluster power supply

IG-ON_TIMER

hh:mm:ss

Times since ignition switch ON

LAT_ACCL_R

G

Lateral acceleration (Raw Value)

LAT_ACCL_R

LON_ACCL_R

G

Longitudinal acceleration (Raw Value)

LON_ACCL_R

PMP_MT

Off/On

Pump motor

PMP_MT

PWR_MODE_KEY

Key Out/

Key Recently Out/

Key Approved(Position 0)/

Post Accessory (Position 0)/

Accessory (Position 1)/

Post Ignition (Position 1)/

Ignition On (Position 2)/

Running (Position 2)/

Running - Starting In Progress (Position 2)/

Crank (Position 3)

Power mode key state

RPM_STATUS

Engine Stop/

Under 1500rpm/

Over 1500rpm/

FAIL

Engine RPM status

SHIFT_STATUS

P/N

D/

R/

FAIL

Shift position status

STR_ANG_C

°

Steering wheel angle (Calculated Value)

STR_ANG_C

TCS

Inactive/

Active

Traction control system

TOTAL_DIST

km, ft, mi

Total distance

TOTAL_TIME

hh:mm:ss

Total time

VPWR

V

Power supply

VPWR

VSPD

KPH, MPH

Vehicle speed

VSPD

VSPD_STATUS

Stop/

0 - 10km/h/

Over 10km/h/

FAIL

Vehicle speed status

YAW_RATE_R

°/S

Yaw Rate (Raw Value)

YAW_RATE_R


PID/data monitor function
PID/data monitor table

Mazda Modular Diagnostic System (M-MDS) display

Data contents

Unit/Operation (Mazda Modular Diagnostic System (M-MDS) display)

BRAKE_SW

Brake switch signal

Off/On

BRK_F_P_C

Brake fluid pressure sensor signal (calculated value)

Pa, psi

BRK_F_P_R

Brake fluid pressure sensor signal (raw value)

DDS_MODE

Deflation detection system mode

Not_Learned/Learning/Learned

DSC_OFF_SW

TCS OFF switch condition

Off/On

DSC_ST

DSC system status

Off/On

LAT_ACCL_C

lateral-G value (calculated Value)

G

LAT_ACCL_R

lateral-G value (raw Value)

LON_ACCL_C

longitudinal-G value (calculated Value)

G

LON_ACCL_R

longitudinal-G value (raw Value)

P_BRAKE_SW

Parking brake switch signal

Off/On

PMP_MT

Pump motor condition

Off/On

PMP_MT_SP

Pump motor supply condition

R_GEAR_SW

Shift/selector lever at R position signal

Off/On

STR_ANG_C

Steering wheel angle (Calculated Value)

°

STR_ANG_R

Steering wheel angle (Raw Value)

TPMS_TYPE

TPMS type

No_DDS/DDS+TOM_EU/DDS+TOM_US

V_INLET_LF

LF inlet solenoid valve condition

Off/On

V_INLET_LR

LR inlet solenoid valve condition

V_INLET_RF

RF inlet solenoid valve condition

V_INLET_RR

RR inlet solenoid valve condition

V_OUTLET_LF

LF outlet solenoid valve condition

V_OUTLET_LR

LR outlet solenoid valve condition

V_OUTLET_RF

RF outlet solenoid valve condition

V_OUTLET_RR

RR outlet solenoid valve condition

V_STB_LF/RR

Stability control solenoid valve condition (LF/RR)

Off/On

V_STB_RF/LR

Stability control solenoid valve condition (RF/LR)

V_TRC_LF/RR

Traction control solenoid valve condition (LF/RR)

Off/On

V_TRC_RF/LR

Traction control solenoid valve condition (RF/LR)

VPWR_B_SOL

Module supply voltage

V

VSPD

Vehicle speed

KPH, MPH

WSPD_SEN_LF

LF ABS wheel-speed sensor signal

KPH, MPH

WSPD_SEN_LR

LR ABS wheel-speed sensor signal

WSPD_SEN_RF

RF ABS wheel-speed sensor signal

WSPD_SEN_RR

RR ABS wheel-speed sensor signal

YAW_RATE_C

Yaw rate value (calculated Value)

°/s

YAW_RATE_R

Yaw rate value (raw Value)


Active command modes function
Active command mode table

Command name

Output part

Operation

Operating condition

PMP_MT_SP

Pump motor

Off/On

Switch the ignition to ON

V_INLET_LF

LF inlet solenoid valve

V_INLET_LR

LR inlet solenoid valve

V_INLET_RF

RF inlet solenoid valve

V_INLET_RR

RR inlet solenoid valve

V_OUTLET_LF

LF outlet solenoid valve

V_OUTLET_LR

LR outlet solenoid valve

V_OUTLET_RF

RF outlet solenoid valve

V_OUTLET_RR

RR outlet solenoid valve

V_STB_LF/RR

LF/RR stability control solenoid valve

V_STB_RF/LR

RF/LR stability control solenoid valve

V_TRC_LF/RR

LF/RR traction control solenoid valve

V_TRC_RF/LR

RF/LR traction control solenoid valve


External tester communication function
Connections/communication contents

External tester

Mazda Modular Diagnostic System (M-MDS)

Connection

Communication method

On-board diagnostic (malfunction detection) function

Input/output: CAN_H (HS), CAN_L (HS) terminals

Serial communication

PID/data monitor function

Input/output: CAN_H (HS), CAN_L (HS) terminals

Serial communication

Active command modes function

Input/output: CAN_H (HS), CAN_L (HS) terminals

Serial communication




Diagnostic function name

Signal received

Signal sent

Malfunction detection function

DTC verification signal

DTC

PID/data monitor function

Command signal to read selected monitor item

Monitored data for requested monitor item

Active command modes function

Operation command signal for selected active command modes item

Output part drive signal




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