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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Front Body Control Module (FBCM) >> PID/Data Monitor Table (Front Body Control Module (FBCM))
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PID/Data Monitor Table (Front Body Control Module (FBCM))

PID/DATA MONITOR (FRONT BODY CONTROL MODULE)

PID Unit/Operation Data Contents Data Read/Use Method Module Control Terminal
ABK_CS_BG Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
ABK_HD_CS_R Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
ABK_HN_CS_R Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
ABK_HN_KEY Off/On Keyless entry system horn answer-back signal input status
  • Off: Keyless entry system horn answer-back signal is not received.
  • On: Keyless entry system horn answer-back signal is received.
Keyless entry system horn answerback request signal input from rear body control module (RBCM) 2I, 2K (CAN)
BAT_TMP °C, °F
NOTE:
  • Displays in the M-MDS but it does not operate.
BG_ALARM _CS (1) Off/On Theft-deterrent system alarm signal input status
  • Off: Hazard warning light flashing request signal is not received
  • On: Hazard warning light flashing request signal is received
Theft-deterrent system alarm request signal input from rear body control module (RBCM)
NOTE:
  • Operates only if the ignition is switched off.
2I, 2K (CAN)
BLWR_MT_RY Off/On Blower motor relay output signal status
  • Off: Blower relay is off.
  • On: Blower relay is on.
- 2Z (Blower motor relay control)
BRAKE_SW Off/On Brake switch operation status
  • Off: Brake switch (No. 2 signal) is off. (Brake pedal is depressed.)
  • On: Brake switch (No. 2 signal) is on. (Brake pedal is not depressed.)
Brake switch signal status detected by PCM 2N, 2P (CAN)
BRK_F_L_S W Normal/Low/Reserved/Unknown Brake fluid level condition
  • Normal: Brake fluid level is between MAX and MIN.
  • Low: Brake fluid level is lower than MIN.
  • Reserved:
    • Unknown: Brake fluid level is not determined.
- 2Q (Brake fluid level switch signal)
DCDC_CVT_ST Wake_Up/Bypass/Boost_1/Boost_2/Boost_3/Error/Default
NOTE:
  • Displays in the M-MDS but it does not operate.
DCDC_VLT_O V
NOTE:
  • Displays in the M-MDS but it does not operate.
DEFOG_F_C S Off/On Front defogger operation request signal from climate control unit
  • Off: Front defogger control signal is not received.
  • On: Front defogger control signal is received.
- 2I, 2K (CAN)
DEFOG_R_CS Off/On Rear defogger operation request signal from climate control unit
  • Off: Rear window defogger control signal is not received.
  • On: Rear window defogger control signal is received.
- 2I, 2K (CAN)
ENG_C_TMP °C, °F Displays the engine coolant temperature value from the PCM. - 2N, 2P (CAN)
ESS_ST Off/On Emergency signal system (ESS) operation condition
  • Off: Emergency signal system (ESS) is not operated.
  • On: Emergency signal system (ESS) is operated.
- -
F_FOG_LMP (2) Off/On Front fog light control signal
  • Off: Front fog light is turned off.
  • On: Front fog light is turned on.
- -
F_FOG_SW (2) Off/On Front fog light switch input signal from start stop unit
  • Off: Front fog light switch F.FOG signal is not received.
  • On: Front fog light switch F.FOG signal is received.
- 2I, 2K (CAN)
H/L OFF/DRL/TNS/H/L_LOW/H/L_HI Headlight control signal
  • OFF: Headlight is turned off.
  • DRL: Running light is turned on.
  • TNS: TNS (parking lights) is turned on.
  • H/L_LOW: Headlight (LO) is turned on.
  • H/L_HI: Headlight (HI) is turned on.
- -
H/L_CLN_RY Off/On
NOTE:
  • Displays in the M-MDS but it does not operate.
H/L_CS_RLS (3) Off/TNS_On/TNS+H/L_On/TNS+H/L_On_J Headlight control input signal from auto light sensor/humidity sensor/rain sensor
  • Off: TNS (parking lights) and headlight on request signal is not received from auto light sensor.
  • TNS_On: TNS (parking lights) on signal is received from auto light sensor.
  • TNS+H/L_O n: TNS (parking lights) and headlight LO on signal is received from auto light sensor.
  • TNS+H/L_O n_J: -
- 2G (LIN)
H/L_HI Off/On Headlight HI beams
  • Off: Headlight HI is turned off.
  • On: Headlight HI is turned on.
- -
H/L_SW_HI Off/On Light switch position (HI) condition via CAN signal from start stop unit
  • Off: Light switch HI signal is not received.
  • On: Light switch HI signal is received.
- 2I, 2K (CAN)
H/L_SW_LOW1 Off/On Displays dimmer switch position of light switch sent from start stop unit via CAN signal
  • Off: Other than dimmer switch LO position of light switch is received
  • On: Dimmer switch LO position of light switch is received
Verify if the monitor value switches when the dimmer switch of the light switch is switched between LO and HI positions. If the dimmer switch operation and monitor values do not match, inspect the start stop unit or CAN communication. 2I, 2K (CAN)
H/L_SW_OFF Off/On Light switch position (OFF) condition via CAN signal from start stop unit
  • Off: Light switch OFF signal is not received.
  • On: Light switch OFF signal is received.
- 2I, 2K (CAN)
H/L_SW_PASS Off/On Light switch position (PASS) condition via CAN signal from start stop unit
  • Off: Light switch FLASH-TO-PASS signal is not received.
  • On: Light switch FLASH-TO-PASS signal is received.
- 2I, 2K (CAN)
H/L_SW_TNS Off/On Light switch position (TNS (parking lights)) status via CAN signal from start stop unit
  • Off: Light switch TNS (parking lights) signal is not received.
  • On: Light switch TNS (parking lights) signal is received.
- 2I, 2K (CAN)
H/L_TNS Off/On Light switch (TNS (parking lights)) output signal
  • Off: TNS (parking lights) is turned off.
  • On: TNS (parking lights) is turned on.
- -
HAZARD_LMP Off/On Hazard light output signal
  • Off: Hazard light is turned off.
  • On: Hazard light is turned on.
- -
HAZARD_SW Off/On/Unknown Hazard switch input signal from start stop unit
  • Off: Hazard warning switch is off.
  • On: Hazard warning switch is on.
  • Unknown: Hazard warning switch on/off is not determined.
- 2I, 2K (CAN)
HBC_CS (4) Off/On/Invalid High beam control (HBC) system control signal input from forward sensing camera (FSC)
  • Off: High beam control (HBC) system signal is not received.
  • On: High beam control (HBC) system signal is received.
  • Invalid: High beam control (HBC) system signal has error.
- 2I, 2K (CAN)
HBC_ST (4) Off/On Operation status of high beam control (HBC) system
  • Off: High beam control (HBC) system is not operated.
  • On: High beam control (HBC) system is operated.
Control status of high beam control (HBC) system of front body control module (FBCM) by signal from forward sensing camera (FSC) 2I, 2K (CAN)
HEAT_CS_R Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
IG_ST Off/On Ignition switch status
  • Off: IG1 is off.
  • On: IG1 is on.
- 2I, 2K (CAN)
L_OFF_AUTO (3) Off/On Operation status of lights off function by auto-light function
  • Off: TNS (parking lights) or headlight off control by auto light off system is not operated.
  • On: TNS (parking lights) or headlight off control by auto light off system is operated.
If the lights are turned off by the auto-light function (ignition is switched off), the value becomes On. -
L_OFF_BS Off/On
NOTE:
  • Displays in the M-MDS but it does not operate.
OIL_P_SW Off(Normal)/On(Low)
NOTE:
  • Displays in the M-MDS but it does not operate.
OUT_CAR_TMP °C, °F Displays the ambient temperature value input from the PCM. - 2N, 2P (CAN)
P_BRAKE_SW Off/On Electric parking brake switch status having input from instrument cluster
  • Off: Electric parking brake switch is pressed.
  • On: Electric parking brake switch is pulled up.
- 2I, 2K (CAN)
PNC_CS Off/On Panic signal input from rear body control module (RBCM)
  • Off: Panic control signal is not received.
  • On: Panic control signal is received.
- 2I, 2K (CAN)
PNC_HD_CS_R Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
PNC_HN_CS_R Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
PTC_HEAT_CS Off/On
NOTE:
  • Displays in the M-MDS but it does not operate.
R_FOG_LMP Off/On
NOTE:
  • Displays in the M-MDS but it does not operate.
R_FOG_SW Off/On
NOTE:
  • Displays in the M-MDS but it does not operate.
RES_CS Off/On
NOTE:
  • It is displayed, however, if an accessory part is installed, it cannot be used.
RLS_FLT (3) O.K./FAULT Fail determination signal of auto light sensor/humidity sensor/rain sensor
  • O.K.: Rain sensor is normal.
  • FAULT: Rain sensor has a malfunction.
If normal, the value is O.K. If abnormal, FAULT. 2G (LIN)
S_HT_CUT (5) No_Request/Cut
NOTE:
  • The FBCM controls the seat warmer output at an appropriate timing in consideration of the vehicle conditions such as power supply voltage decrease.
  • No_Request: Except below
  • Cut: When FBCM stops or lowers seat warmer output
- -
SHIFT_L_POS Between/P/R/N/D/S(2)/L(1) Selector lever position signal from TCM
  • Between: Selector lever is between two positions.
  • P: Selector lever is in P position.
  • R: Selector lever is in R position.
  • N: Selector lever is in N position.
  • D: Selector lever is in D position.
  • S(2): Selector lever is in D position 2nd gear.
  • L(1): Selector lever is in D position 1st gear.
- 2L, 2R (CAN)
TURN_L_L Off/On Turn light (LH) output signal
  • Off: Turn light (LH) is turned off.
  • On: Turn light (LH) is turned on.
- -
TURN_L_R Off/On Turn light (RH) output signal
  • Off: Turn light (RH) is turned off.
  • On: Turn light (RH) is turned on.
- -
TURN_SW Off/Turn_R_On/Turn_L_On/Unknown Turn switch signal input from start stop unit
  • Off: Turn switch is in OFF position.
  • Turn_R_On: Turn switch is in RH position.
  • Turn_L_On: Turn switch is in LH position.
  • Unknown: Turn switch position is not determined.
- 2I, 2K (CAN)
VPWR_B V Displays front body control module (FBCM) power supply voltage - 2A, 3K, 3L (Power supply)
VSPD KPH, MPH Displays the vehicle speed signal from the PCM. - 2N, 2P (CAN)
WAS_FLUID _L (6) Normal/Low/Reserved/Unknown Washer fluid level
  • Normal: Washer fluid level is normal.
  • Low: Washer fluid level is low.
  • Reserved: -
  • Unknown: Washer fluid level is not determined.
- 2S (Washer level switch signal)
WAS_MT_RY_F Off/On Windshield washer motor relay operation signal
  • Off: Windshield washer motor relay is off.
  • On: Windshield washer motor relay is on.
- 3F (Windshield washer motor control)
WAS_MT_RY_R Off/On Rear washer motor relay operation signal
  • Off: Rear washer motor relay is off.
  • On: Rear washer motor relay is on.
- 3H (Rear window washer motor control)
WASHER_F Off/On Windshield washer switch input signal from start stop unit
  • Off: Windshield washer switch is off.
  • On: Windshield washer switch is on.
- 2I, 2K (CAN)
WASHER_R Off/On Rear washer switch input signal from start stop unit
  • Off: Rear wiper and washer switch is not in rear washer position.
  • On: Rear wiper and washer switch is in rear washer position.
- 2I, 2K (CAN)
WIP_CS_RLS (3) Off/Single_Wipe/F_Wiper_LOW/F_Wiper_HI/Failure Auto wiper input signal from auto light sensor/humidity sensor/rain sensor
  • Off: Wiper operation signal is not received from rain sensor.
  • Single_Wipe: Signal to operate wiper once is received from rain sensor.
  • F_Wiper_LO W: Signal to operate wiper at low speed is received from rain sensor.
  • F_Wiper_HI: Signal to operate wiper at high speed is received from rain sensor.
  • Failure: Communication with rain sensor is failed.
- 2G (LIN)
WIP_F OFF/LOW/HI/INT/AUTO Windshield wiper switch input signal from start stop unit
  • OFF: Windshield wiper switch is in OFF position.
  • LOW: Windshield wiper switch is in LO position.
  • HI: Windshield wiper switch is in HI position.
  • INT/AUTO: Windshield wiper switch is in INT or AUTO position.
- 2I, 2K (CAN)
WIP_F_INT_L % Displays the windshield wiper intermittent interval time input signal from start stop unit. - 2I, 2K (CAN)
WIP_F_MST Stop/Move Windshield wiper stop position signal input
  • Stop: Windshield wipers stop at normal position
  • Move: Windshield wipers do not stop at normal position
If windshield wipers are operating, Move-Stop is repeated. 2AA (Autosto p switch signal)
WIP_F_RY_HI Off/On Windshield wiper HI relay output signal
  • Off: Windshield wiper is not operating at HI.
  • On: Windshield wiper operating at HI.
- 3C, 3E (Windshield wiper motor (HI) control)
WIP_F_RY_LO Off/On Windshield wiper relay LO output signal
  • Off: Windshield wiper is not operating at LO.
  • On: Windshield wiper operating at LO.
- 3G, 3I (Windshield wiper motor (LOW) control)
WIP_R OFF/LOW/INT Rear wiper operation condition input signal from start stop unit
  • OFF: Rear wiper switch is in OFF position.
  • LOW: Rear wiper switch is in ON position.
  • INT: Rear wiper switch is in INT position.
- 2I, 2K (CAN)
WIP_R_RY Off/On Rear wiper relay drive signal
  • Off: Rear wiper motor is not operated.
  • On: Rear wiper motor is operated.
- 2I, 2K (CAN)
(1) With theft-deterrent system

(2) With front fog light

(3) With auto light sensor/humidity sensor/rain sensor

(4) With high beam control (HBC) system

(5) With seat warmer

(6) With washer fluid-level sensor