Mazda CX-9 Grand Touring. Manual - part 117

 

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Mazda CX-9 Grand Touring. Manual - part 117

 

 

PID/DATA MONITOR TABLE 

PID/DATA MONITOR CHART 

SYSTEM] .)

U0155

Communication error to instrument 
cluster

(See DTC TABLE [MULTIPLEX COMMUNICATION 
SYSTEM]
 .)

U1901

Combined sensor system (CAN2 
line malfunction)

(See DTC U1901 [DSC/RSC].)

U2023 Steering angle sensor system

(See DTC C1278, C1295, U2023 [DSC/RSC].)

PID name 

(definition)

Unit/Condition

Operation condition 

(reference)

Action

DSC/RSC 

HU/CM 

terminal

ACCLMTR

G

Vehicle stopped 
or driving at 
constant speed: 
G
  

Vehicle is driving 
at a acceleration: 
changes 0 G-
positive
  

Vehicle is driving 
at a deceleration: 
changes 0 G-
negative
  

Inspect the combined sensor. 
(See COMBINED SENSOR 
INSPECTION
 .)

-

BOO_ABS (Brake 
pedal switch input)

Off/On

Brake pedal 
depressed: On  

Brake pedal 
released: Off  

Inspect the brake switch. 
(See BRAKE SWITCH 
INSPECTION
 .)

-

CCNTABS 
(Number of 
continuous codes)

-

Indicates number of 
DTC

Perform the DTC inspection. 
(See DTC TABLE.)

-

LAT_ACCL

G

Vehicle stopped 
or driving at 
constant speed: 
G
  

Cornering to 
right: Changes 
G-positive
  

Cornering to left: 
Changes 0 G-
negative
  

Inspect the combined sensor. 
(See COMBINED SENSOR 
INSPECTION
 .)

-

Brake pedal 

 

2008 Mazda CX-9 Grand Touring 

2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 9:50:12 AM

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© 2005 Mitchell Repair Information Company, LLC. 

MCYLI P

Pa, psi

released: 0 Pa, 0 
psi
  

Brake pedal 
depressed: 
Changes 
according to the 
brake fluid 
pressure  

Inspect the brake fluid 
pressure sensor. 
(See BRAKE FLUID 
PRESSURE SENSOR 
INSPECTION
 .)

-

PMP_MOTOR 
(Pump motor 
output state)

Off/On

Pump motor 
activated: On  

Pump motor not 
activated: Off  

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

SHIFT_P 
(Transaxle gear 
position input)

Off/On

Selector lever 
position P: On  

Other than those 
above: Off  

Inspect the TCM. 
(See TCM INSPECTION 
[AW6A-EL, AW6AX-EL]
 .)

-

PWR_RLY (Valve 
relay output state)

Off/On

Valve relay 
activated: On  

Valve relay not 
activated: Off  

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

ROLL_RATE 
(Roll rate sensor 
input)

°/s

Vehicle stopped 
or driving 
straight: 0 c/s  

Cornering to left: 
0 °/s-positive  

Cornering to 
right: 0 °/s-
negative
  

Inspect the combined sensor. 
(See COMBINED SENSOR 
INSPECTION
 .)

-

SWA_POS 
(Steering angle 
sensor input)

°

Steering wheel 
neutral position
(not turned):   

Steering wheel 
turned to left: 
Changes 0 °-
negative
  

Steering wheel 
turned to right: 
Changes 0 °-
positive
  

Inspect the steering angle 
sensor. 
(See STEERING ANGLE 
SENSOR INSPECTION
 .)

-

TCS_OFF_SW 
(TCS OFF switch 
input)

Off/On

TCS OFF switch 
is depressed: On  

TCS OFF switch 

Inspect the TCS OFF switch. 
(See TCS OFF SWITCH 
INSPECTION
 .)

U

 

2008 Mazda CX-9 Grand Touring 

2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 9:50:12 AM

Page 10 

© 2005 Mitchell Repair Information Company, LLC. 

is released* Off  

V_LF_INL (Left 
front inlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_LF_OTL (Left 
front outlet 
solenoid valve 
output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_LR_INL (Left 
rear inlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_LR_OTL (Left 
rear outlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_RF_INL (Right 
front inlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_RF_OTL (Right 
front outlet 
solenoid valve 
output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_RR_INL (Right 
rear inlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_RR_OTL (Right 
rear outlet solenoid 
valve output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_STB_L (LH 
stability control 
solenoid valve 
output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_STB_R (RH 
stability control 
solenoid valve 

Off/On

Solenoid valve 
activated: On  

Solenoid valve 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 

-

 

2008 Mazda CX-9 Grand Touring 

2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 9:50:12 AM

Page 11 

© 2005 Mitchell Repair Information Company, LLC. 

output state)

not activated: Off  INSPECTION .)

V_TRC_L (LH 
traction control 
solenoid valve 
output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

V_TRC_R (RH 
traction control 
solenoid valve 
output state)

Off/On

Solenoid valve 
activated: On  

Solenoid valve 
not activated: Off 

Inspect the DSC/RSC 
HU/CM. 
(See DSC/RSC SYSTEM 
INSPECTION
 .)

-

WSPD_LF (Left 
front ABS wheel-
speed sensor input)

KPH, MPH

Vehicle stopped: 
0 KPH, 0 MPH  

Vehicle running: 
vehicle speed  

Inspect the ABS wheel-speed 
sensor. 
(See FRONT ABS WHEEL-
SPEED SENSOR 
INSPECTION
 .)

AG, AD

WSPD_LR (Left 
rear ABS wheel-
speed sensor input)

KPH, MPH

Vehicle stopped: 
0 KPH, 0 MPH  

Vehicle running: 
vehicle speed  

Inspect the ABS wheel-speed 
sensor. 
(See REAR ABS WHEEL-
SPEED SENSOR 
INSPECTION [2WD]
 .) (See 
REAR ABS WHEEL-
SPEED SENSOR 
INSPECTION [AWD]
 .)

F, I

WSPD_RF (Right 
front ABS wheel-
speed sensor input)

KPH, MPH

Vehicle stopped: 
0 KPH, 0 MPH  

Vehicle running: 
vehicle speed  

Inspect the ABS wheel-speed 
sensor. 
(See FRONT ABS WHEEL-
SPEED SENSOR 
INSPECTION
 .)

AE, AB

WSPD_RR (Right 
rear ABS wheel-
speed sensor input)

KPH, MPH

Vehicle stopped: 
0 KPH, 0 MPH  

Vehicle running: 
vehicle speed  

Inspect the ABS wheel-speed 
sensor. 
(See REAR ABS WHEEL-
SPEED SENSOR 
INSPECTION [2WD]
 .) (See 
REAR ABS WHEEL-
SPEED SENSOR 
INSPECTION [AWD]
 .)

G, J

YAW_RATE

°/s

Vehicle stopped 
or driving 
straight: 0 °/s  

Cornering to left: 
Changes 0 °/s-
negative
  

Cornering to 
right: Changes 
°/s-positive
  

Inspect the combined sensor. 
(See COMBINED SENSOR 
INSPECTION
 .)

-

 

2008 Mazda CX-9 Grand Touring 

2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 9:50:12 AM

Page 12 

© 2005 Mitchell Repair Information Company, LLC. 

 

 

 

 

 

 

 

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