ON-BOARD DIAGNOSTIC [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM]

• Using the Mazda Modular Diagnostic System (M-MDS), DTCs can be read out and deleted, and the PID/data monitoring function can be activated.

• If a malfunction occurs, the vehicle control module (V/C-module) records the malfunction as a DTC. A recorded DTC can be read by the Mazda Modular Diagnostic System (M-MDS).

DTC	MRCC warning light (amber)^*2	Smart brake support/smart city brake support (SBS/SCBS) indicator light (amber)	Description	Fail-safe function	Drive cycle	Self test type^*1	Memory function
C0049:85	Flash	Flash	Brake fluid level signal error	X	X	X	—	C, D	X
C0063:54	Flash	Flash	MRCC system initialization not implemented	X	X	X	—	C, D	X
C1105:62	Flash	Flash	Brake light signal malfunction	X	X	—	—	C, D	X
C1A67:04	Flash	Flash	Radar sensor internal circuit malfunction	X	X	X	—	C, D	X
C1A67:4B	Flash	Flash	Radar sensor is outside of operation range (ignition power supply, internal temperature)	X	X	X	—	C, D	X
C1A67:54^*3	Flash	Flash	Radar sensor aiming adjustment not implemented	X	X	X	—	C, D	X
C1A67:56	Flash	Flash	Radar sensor setting information error	X	X	X	—	C, D	X
C1A67:78	Flash	Flash	Radar sensor axis is deviated	X	X	X	—	C, D	X
C1A67:92	—	—	Radar sensor sensitivity lowered	X	X	X	—	C, D	X
C1A67:95	Flash	Flash	Radar sensor specification non-conformity malfunction	X	X	X	—	C, D	X
C1A96:62	Flash	Flash	Brake switch malfunction	X	X	—	—	C, D	X
P1697:86	Flash	—	Cruise control switch (DISTANCE switch) malfunction signal reception	X	—	—	—	C, D	X
U0001:88	Flash	Flash	Module communication error (HS-CAN)	X	X	X	—	C, D	X
U0100:00	Flash	—	Communication error with PCM	X	—	—	—	C, D	X
U0101:00	Flash	—	Communication error with TCM	X	X	—	—	C, D	X
U0121:00	Flash	Flash	Communication error with DSC HU/CM	X	X	X	—	C, D	X
U0131:00	Flash	Flash	Communication error with EPS control module	X	X	X	—	C, D	X
U0140:00	Flash	Flash	Communication error with front body control module (FBCM)	X	X	—	—	C, D	X
U0151:00	Flash	Flash	Communication error with SAS control module	X	X	X	—	C, D	X
U0155:00	Flash	Flash	Communication error with Instrument cluster	X	X	X	—	C, D	X
U0214:00	Flash	Flash	Communication error with start stop unit	X	X	X	—	C, D	X
U0235:68	—	—	Communication error with laser sensor	—	—	—	—	C, D	X
U023A:00	—	—	Communication error with forward sensing camera (FSC)	—	—	—	—	C, D	X
U0301:09	Flash	—	Error signal received from PCM	X	X	X	—	C, D	X
U0316:09^*4	Flash	Flash	Error signal received from DSC HU/CM	X	X	X	—	C, D	X
U0320:09	Flash	Flash	Steering angle signal malfunction	X	X	X	—	C, D	X
U0323:00	Flash	Flash	SBS/MRCC-related warning/indication signal error	X	X	X	—	C, D	X
U0401:00	Flash	—	Error signal received from PCM	X	—	—	—	C, D	X
U0402:00	Flash	—	Error signal received from TCM	X	X	X	—	C, D	X
U0415:00	Flash	Flash	Error signal received from DSC HU/CM	X	X	X	—	C, D	X
U0420:00	Flash	Flash	Error signal received from EPS control module	X	X	X	—	C, D	X
U0422:00	Flash	Flash	Error signal received from front body control module (FBCM)	X	X	—	—	C, D	X
U0423:00	Flash	Flash	Error signal received from instrument cluster	X	X	X	—	C, D	X
U0433:68	—	—	Error signal received from laser sensor	—	—	—	—	C, D	X
U0443:00	Flash	Flash	Error signal received from rear body control module (RBCM)	X	X	—	—	C, D	X
U0452:86	Flash	Flash	Error signal received from SAS control module	X	X	X	—	C, D	X
U0515:00	Flash	—	Error signal received from start stop unit	X	X	X	—	C, D	X
U053B:68	—	—	Error signal received from forward sensing camera (FSC)	—	—	—	—	C, D	X
U101C:00	Flash	Flash	Radar sensor communication error	X	X	X	—	C, D	X
U101D:00	Flash	Flash	Error signal received from radar sensor	X	X	X	—	C, D	X
U1A00:88	Flash	Flash	CAN communication error (Bus off)	X	X	X	—	C, D	X
U2300:54	Flash	Flash	Configuration error (data not received)	X	X	X	—	C, D	X
U2300:55	Flash	Flash	Configuration error (no configuration)	X	X	X	—	C, D	X
U2300:56	Flash	Flash	Configuration error (Ineffective/non-interchangeable data read)	X	X	X	—	C, D	X
U2300:64	Flash	Flash	Configuration error (error value read)	X	X	X	—	C, D	X
U3000:04	Flash	Flash	Mazda radar cruise control (MRCC) system operation malfunction	X	X	X	—	C, D	X
U3000:44	Flash	Flash	Vehicle configuration module configuration information error	X	X	X	—	C, D	X
U3000:49	Flash	Flash	Vehicle control module (V/C-module) internal malfunction	X	X	X	—	C, D	X
U3003:16	Flash	Flash	Vehicle control module (V/C-module) power supply voltage decreases	X	X	X	—	C, D	X
U3003:17	Flash	Flash	Vehicle control module (V/C-module) power supply voltage increases	X	X	X	—	C, D	X

DTC

MRCC warning light (amber)^*2

Smart brake support/smart city brake support (SBS/SCBS) indicator light (amber)

Description

Fail-safe function

Drive cycle

Self test type^*1

Memory function

MRCC

SBS

DRSS

C0049:85

Flash

Brake fluid level signal error

—

C, D

C0063:54

Flash

MRCC system initialization not implemented

—

C, D

C1105:62

Flash

Brake light signal malfunction

—

C, D

C1A67:04

Flash

Radar sensor internal circuit malfunction

—

C, D

C1A67:4B

Flash

Radar sensor is outside of operation range (ignition power supply, internal temperature)

—

C, D

C1A67:54^*3

Flash

Radar sensor aiming adjustment not implemented

—

C, D

C1A67:56

Flash

Radar sensor setting information error

—

C, D

C1A67:78

Flash

Radar sensor axis is deviated

—

C, D

C1A67:92

—

Radar sensor sensitivity lowered

—

C, D

C1A67:95

Flash

Radar sensor specification non-conformity malfunction

—

C, D

C1A96:62

Flash

Brake switch malfunction

—

C, D

P1697:86

Flash

—

Cruise control switch (DISTANCE switch) malfunction signal reception

—

C, D

U0001:88

Flash

Module communication error (HS-CAN)

—

C, D

U0100:00

Flash

—

Communication error with PCM

—

C, D

U0101:00

Flash

—

Communication error with TCM

—

C, D

U0121:00

Flash

Communication error with DSC HU/CM

—

C, D

U0131:00

Flash

Communication error with EPS control module

—

C, D

U0140:00

Flash

Communication error with front body control module (FBCM)

—

C, D

U0151:00

Flash

Communication error with SAS control module

—

C, D

U0155:00

Flash

Communication error with Instrument cluster

—

C, D

U0214:00

Flash

Communication error with start stop unit

—

C, D

U0235:68

—

Communication error with laser sensor

—

C, D

U023A:00

—

Communication error with forward sensing camera (FSC)

—

C, D

U0301:09

Flash

—

Error signal received from PCM

—

C, D

U0316:09^*4

Flash

Error signal received from DSC HU/CM

—

C, D

U0320:09

Flash

Steering angle signal malfunction

—

C, D

U0323:00

Flash

SBS/MRCC-related warning/indication signal error

—

C, D

U0401:00

Flash

—

Error signal received from PCM

—

C, D

U0402:00

Flash

—

Error signal received from TCM

—

C, D

U0415:00

Flash

Error signal received from DSC HU/CM

—

C, D

U0420:00

Flash

Error signal received from EPS control module

—

C, D

U0422:00

Flash

Error signal received from front body control module (FBCM)

—

C, D

U0423:00

Flash

Error signal received from instrument cluster

—

C, D

U0433:68

—

Error signal received from laser sensor

—

C, D

U0443:00

Flash

Error signal received from rear body control module (RBCM)

—

C, D

U0452:86

Flash

Error signal received from SAS control module

—

C, D

U0515:00

Flash

—

Error signal received from start stop unit

—

C, D

U053B:68

—

Error signal received from forward sensing camera (FSC)

—

C, D

U101C:00

Flash

Radar sensor communication error

—

C, D

U101D:00

Flash

Error signal received from radar sensor

—

C, D

U1A00:88

Flash

CAN communication error (Bus off)

—

C, D

U2300:54

Flash

Configuration error (data not received)

—

C, D

U2300:55

Flash

Configuration error (no configuration)

—

C, D

U2300:56

Flash

Configuration error (Ineffective/non-interchangeable data read)

—

C, D

U2300:64

Flash

Configuration error (error value read)

—

C, D

U3000:04

Flash

Mazda radar cruise control (MRCC) system operation malfunction

—

C, D

U3000:44

Flash

Vehicle configuration module configuration information error

—

C, D

U3000:49

Flash

Vehicle control module (V/C-module) internal malfunction

—

C, D

U3003:16

Flash

Vehicle control module (V/C-module) power supply voltage decreases

—

C, D

U3003:17

Flash

Vehicle control module (V/C-module) power supply voltage increases

—

C, D

*1 :C: CMDTC self test, D: ODDTC self test

*2 :The MRCC warning light (amber) flashes only when the MRCC ON switch is ON.

*3 :If both the front and rear wheels are rotated using a chassis dynamometer, the vehicle control module (V/C-module) will detect an error in the position information of the target object which is picked up by the radar sensor. As a result, the vehicle control module (V/C-module) displays a message in the center display and stores DTC C1A67:54. The message display can be turned off by switching the ignition off after removing the vehicle from the chassis dynamometer. The stored DTC C1A67:54 can be cleared using the Mazda Modular Diagnostic System (M-MDS).

*4 :If the front or rear wheels are rotated using a chassis dynamometer, the DSC HU/CM will determine that the DSC is malfunctioning. As a result, it will also be determined that the vehicle control module (V/C-module) is malfunctioning, the MRCC warning light (amber) is illuminated, and DTC U0316:09 is stored. The MRCC warning light (amber) can be turned off by switching the ignition off, and then switching it back ON (engine on), driving the vehicle at 10 km/h {6.2 mph} or more after removing the vehicle from the chassis dynamometer. DTC U0316:09 can be cleared from the memory using the Mazda Modular Diagnostic System (M-MDS).

DTC No.	System malfunction location	Detection condition
C0049:85	Brake fluid level signal error	The front body control module (FBCM) continues the detected condition in which the brake fluid level is less than MIN for the specified period or more
C0063:54	MRCC system initialization not implemented	The initial setting for yaw rate information is not performed after replacing the SAS control module. Note • If the ignition is switched off when an error occurs during the system initialization command execution, a DTC is detected indicating that the system initialization was not performed.
C1105:62	Brake light signal malfunction	The vehicle control module (V/C-module) detects that the brake switch signal and the brake light on/off are incompatible.
C1A67:04	Radar sensor internal circuit malfunction	Radar sensor internal circuit malfunction
C1A67:4B	Radar sensor is outside of operation range (ignition power supply, internal temperature)	• Radar sensor power supply voltage is other than 9.5—15.5 V. • Temperature in radar sensor exceeds specification.
C1A67:54^*4	Radar sensor aiming adjustment not implemented	Radar sensor aiming adjustment is not performed
C1A67:56	Radar sensor setting information error	The setting information sent from the radar sensor is different from the setting information of the vehicle control module (V/C-module).
C1A67:78	Radar sensor axis is deviated	Radar sensor axis deviation is detected.
C1A67:92	Radar sensor sensitivity lowered	Radar sensor sensitivity decreases.
C1A67:95	Radar sensor specification non-conformity malfunction	The specification information sent from the radar sensor and the specification information recognized by the vehicle control module (V/C-module) are incompatible.
C1A96:62	Brake switch malfunction	The vehicle control module (V/C-module) detects that the brake switch signal and the brake fluid pressure value are incompatible.
P1697:86	Cruise control switch (DISTANCE switch) malfunction signal reception	The cruise control switch (DISTANCE switch) on-signal is input for 10 min or more.
U0001:88	Module communication error (HS-CAN)	Vehicle control module (V/C-module) detects a CAN bus communication line (HS-CAN) malfunction.
U0100:00	Communication error with PCM	Vehicle control module (V/C-module) cannot receive the CAN signal from the PCM.
U0101:00	Communication error with TCM	Vehicle control module (V/C-module) cannot receive the CAN signal from the TCM.
U0121:00	Communication error with DSC HU/CM	Vehicle control module (V/C-module) cannot receive the CAN signal from the DSC HU/CM.
U0131:00	Communication error with EPS control module	Vehicle control module (V/C-module) cannot receive the CAN signal from the EPS control module.
U0140:00	Communication error with front body control module (FBCM)	Vehicle control module (V/C-module) cannot receive the CAN signal from the front body control module (FBCM).
U0151:00	Communication error with SAS control module	Vehicle control module (V/C-module) cannot receive the CAN signal from the SAS control module.
U0155:00	Communication error with Instrument cluster	Vehicle control module (V/C-module) cannot receive the CAN signal from the Instrument cluster.
U0214:00	Communication error with start stop unit	Vehicle control module (V/C-module) cannot receive the CAN signal from the start stop unit.
U0235:68	Communication error with laser sensor	Vehicle control module (V/C-module) cannot receive the CAN signal from the laser sensor.
U023A:00	Communication error with forward sensing camera (FSC)	Vehicle control module (V/C-module) cannot receive the CAN signal from the forward sensing camera (FSC).
U0301:09	Error signal received from PCM	• There is an error in the following signals sent from the PCM. ― Brake switch signal ― Cruise control system control signal
U0316:09^*5	Error signal received from DSC HU/CM	• There is an error in the following signals sent from the DSC HU/CM. ― Yaw rate signal ― Lateral-G signal ― Longitudinal-G signal ― Wheel speed signal ― Brake fluid pressure signal ― Cruise control system control signal ― Signal error in brake light circuit
U0320:09	Steering angle signal malfunction	There is an error in the steering angle signal sent from the EPS control module.
U0323:00	SBS/MRCC-related warning/indication signal error	There is an error in the warning/indicator signal related the SBS/MRCC sent from the instrument cluster.
U0401:00	Error signal received from PCM	Communication error between PCM and vehicle control module (V/C-module)
U0402:00	Error signal received from TCM	Communication error between TCM and vehicle control module (V/C-module)
U0415:00	Error signal received from DSC HU/CM	Communication error between DSC HU/CM and vehicle control module (V/C-module)
U0420:00	Error signal received from EPS control module	Communication error between EPS control module and vehicle control module (V/C-module)
U0422:00	Error signal received from front body control module (FBCM)	Communication error between front body control module (FBCM) and vehicle control module (V/C-module)
U0423:00	Error signal received from instrument cluster	Communication error between instrument cluster and vehicle control module (V/C-module)
U0433:68	Error signal received from laser sensor	Communication error between laser sensor and vehicle control module (V/C-module)
U0443:00	Error signal received from rear body control module (RBCM)	Communication error between rear body control module (RBCM) and vehicle control module (V/C-module)
U0452:86	Error signal received from SAS control module	Communication error between SAS control module and vehicle control module (V/C-module)
U0515:00	Error signal received from start stop unit	Communication error between start stop unit and vehicle control module (V/C-module)
U053B:68	Error signal received from forward sensing camera (FSC)	Communication error between FSC and vehicle control module (V/C-module)
U101C:00	Radar sensor communication error	Communication error between radar sensor and vehicle control module (V/C-module)
U101D:00	Error signal received from radar sensor
U1A00:88	CAN communication error (Bus off)
U2300:54	Configuration error (data not received)	The vehicle control module (V/C-module) detects configuration setting failure.
U2300:55	Configuration error (no configuration)
U2300:56	Configuration error (Ineffective/non-interchangeable data read)
U2300:64	Configuration error (error value read)
U3000:04	Mazda radar cruise control (MRCC) system operation malfunction	The MRCC/SBS brake is operated excessively
U3000:44	Vehicle configuration module configuration information error	There is a malfunction in the configuration data read out from the vehicle control module (V/C-module)
U3000:49	Vehicle control module (V/C-module) internal malfunction	Vehicle control module (V/C-module) internal circuit has a malfunction
U3003:16	Vehicle control module (V/C-module) power supply voltage decreases	Vehicle control module (V/C-module) power supply voltage is 9 V or less during engine start.
U3003:17	Vehicle control module (V/C-module) power supply voltage increases	Vehicle control module (V/C-module) power supply voltage is 16.3 V or more.

DTC No.

System malfunction location

Detection condition

C0049:85

Brake fluid level signal error

The front body control module (FBCM) continues the detected condition in which the brake fluid level is less than MIN for the specified period or more

C0063:54

MRCC system initialization not implemented

The initial setting for yaw rate information is not performed after replacing the SAS control module.

Note

• If the ignition is switched off when an error occurs during the system initialization command execution, a DTC is detected indicating that the system initialization was not performed.

C1105:62

Brake light signal malfunction

The vehicle control module (V/C-module) detects that the brake switch signal and the brake light on/off are incompatible.

C1A67:04

Radar sensor internal circuit malfunction

C1A67:4B

Radar sensor is outside of operation range (ignition power supply, internal temperature)

• Radar sensor power supply voltage is other than 9.5—15.5 V.

• Temperature in radar sensor exceeds specification.

C1A67:54^*4

Radar sensor aiming adjustment not implemented

Radar sensor aiming adjustment is not performed

C1A67:56

Radar sensor setting information error

The setting information sent from the radar sensor is different from the setting information of the vehicle control module (V/C-module).

C1A67:78

Radar sensor axis is deviated

Radar sensor axis deviation is detected.

C1A67:92

Radar sensor sensitivity lowered

Radar sensor sensitivity decreases.

C1A67:95

Radar sensor specification non-conformity malfunction

The specification information sent from the radar sensor and the specification information recognized by the vehicle control module (V/C-module) are incompatible.

C1A96:62

Brake switch malfunction

The vehicle control module (V/C-module) detects that the brake switch signal and the brake fluid pressure value are incompatible.

P1697:86

Cruise control switch (DISTANCE switch) malfunction signal reception

The cruise control switch (DISTANCE switch) on-signal is input for 10 min or more.

U0001:88

Module communication error (HS-CAN)

Vehicle control module (V/C-module) detects a CAN bus communication line (HS-CAN) malfunction.

U0100:00

Communication error with PCM

Vehicle control module (V/C-module) cannot receive the CAN signal from the PCM.

U0101:00

Communication error with TCM

Vehicle control module (V/C-module) cannot receive the CAN signal from the TCM.

U0121:00

Communication error with DSC HU/CM

Vehicle control module (V/C-module) cannot receive the CAN signal from the DSC HU/CM.

U0131:00

Communication error with EPS control module

Vehicle control module (V/C-module) cannot receive the CAN signal from the EPS control module.

U0140:00

Communication error with front body control module (FBCM)

Vehicle control module (V/C-module) cannot receive the CAN signal from the front body control module (FBCM).

U0151:00

Communication error with SAS control module

Vehicle control module (V/C-module) cannot receive the CAN signal from the SAS control module.

U0155:00

Communication error with Instrument cluster

Vehicle control module (V/C-module) cannot receive the CAN signal from the Instrument cluster.

U0214:00

Communication error with start stop unit

Vehicle control module (V/C-module) cannot receive the CAN signal from the start stop unit.

U0235:68

Communication error with laser sensor

Vehicle control module (V/C-module) cannot receive the CAN signal from the laser sensor.

U023A:00

Communication error with forward sensing camera (FSC)

Vehicle control module (V/C-module) cannot receive the CAN signal from the forward sensing camera (FSC).

U0301:09

Error signal received from PCM

• There is an error in the following signals sent from the PCM.

― Brake switch signal

― Cruise control system control signal

U0316:09^*5

Error signal received from DSC HU/CM

• There is an error in the following signals sent from the DSC HU/CM.

― Yaw rate signal

― Lateral-G signal

― Longitudinal-G signal

― Wheel speed signal

― Brake fluid pressure signal

― Cruise control system control signal

― Signal error in brake light circuit

U0320:09

Steering angle signal malfunction

There is an error in the steering angle signal sent from the EPS control module.

U0323:00

SBS/MRCC-related warning/indication signal error

There is an error in the warning/indicator signal related the SBS/MRCC sent from the instrument cluster.

U0401:00

Error signal received from PCM

Communication error between PCM and vehicle control module (V/C-module)

U0402:00

Error signal received from TCM

Communication error between TCM and vehicle control module (V/C-module)

U0415:00

Error signal received from DSC HU/CM

Communication error between DSC HU/CM and vehicle control module (V/C-module)

U0420:00

Error signal received from EPS control module

Communication error between EPS control module and vehicle control module (V/C-module)

U0422:00

Error signal received from front body control module (FBCM)

Communication error between front body control module (FBCM) and vehicle control module (V/C-module)

U0423:00

Error signal received from instrument cluster

Communication error between instrument cluster and vehicle control module (V/C-module)

U0433:68

Error signal received from laser sensor

Communication error between laser sensor and vehicle control module (V/C-module)

U0443:00

Error signal received from rear body control module (RBCM)

Communication error between rear body control module (RBCM) and vehicle control module (V/C-module)

U0452:86

Error signal received from SAS control module

Communication error between SAS control module and vehicle control module (V/C-module)

U0515:00

Error signal received from start stop unit

Communication error between start stop unit and vehicle control module (V/C-module)

U053B:68

Error signal received from forward sensing camera (FSC)

Communication error between FSC and vehicle control module (V/C-module)

U101C:00

Radar sensor communication error

Communication error between radar sensor and vehicle control module (V/C-module)

U101D:00

Error signal received from radar sensor

U1A00:88

CAN communication error (Bus off)

U2300:54

Configuration error (data not received)

The vehicle control module (V/C-module) detects configuration setting failure.

U2300:55

Configuration error (no configuration)

U2300:56

Configuration error (Ineffective/non-interchangeable data read)

U2300:64

Configuration error (error value read)

U3000:04

Mazda radar cruise control (MRCC) system operation malfunction

The MRCC/SBS brake is operated excessively

U3000:44

Vehicle configuration module configuration information error

There is a malfunction in the configuration data read out from the vehicle control module (V/C-module)

U3000:49

Vehicle control module (V/C-module) internal malfunction

Vehicle control module (V/C-module) internal circuit has a malfunction

U3003:16

Vehicle control module (V/C-module) power supply voltage decreases

Vehicle control module (V/C-module) power supply voltage is 9 V or less during engine start.

U3003:17

Vehicle control module (V/C-module) power supply voltage increases

Vehicle control module (V/C-module) power supply voltage is 16.3 V or more.

Snapshot data item	Unit	Definition	Data read/use method	Corresponding PID data monitor item
AAT	°C	°F	Ambient temperature	—	—
APP_STATUS	Accelerator Pedal Off/ Under20%/ Over20%/FAIL	Accelerator pedal position status	—	—
CFG_STATUS	Config Complete/ Not Configured/ Config Error	Instrument cluster configuration status	—	—
ECT_STATUS	Under 0 degrees C/ 0-Under 80 degrees C/ Over 80 degrees C/ FAIL	Engine coolant temperature status	—	—
IC_VPWR	V	Instrument cluster power supply voltage	• The vehicle control module (V/C-module) constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	VPWR^*1
IG-ON_TIMER	hh:mm:ss^*2	Elapsed time since ignition was switched ON (engine off or on) Note • The instrument cluster records the elapsed time since the ignition was switched ON (engine off or on).	• The vehicle control module (V/C-module) constantly receives the elapsed time since the ignition was switched ON (engine off or on) sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the elapsed time since the ignition was switched ON (engine off or on) when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
PWR_MODE_KEY	Key Out/Key Recently Out (Position 0)/ Accessory (Position 1)/Post Ignition (Position 2)/Ignition On (Position 2)/Running (Position 2)/Running - Starting	• Key Out: Ignition switched off • Key Recently Out (Position 0): Elapsed time within 3 s since ignition was switched off • Accessory (Position 1): Ignition is switched to ACC • Post Ignition (Position 2): Elapsed time within 3 s since ignition was switched ON • Ignition On (Position 2): Ignition switched ON (engine off) • Running (Position 2): Ignition switched ON (engine on) • Running - Starting: Cranking condition	• The vehicle control module (V/C-module) constantly receives the ignition switch status sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the ignition switch status when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
RPM_STATUS	Engine Stop/ Under1500rpm/ Over1500rpm/ FAIL	Engine speed status	• The vehicle control module (V/C-module) constantly receives the engine speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the engine speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	TACHOMTR^*1
SHIFT_STATUS	P/N/ D/ R/ FAIL	Selector lever position status	• The vehicle control module (V/C-module) constantly receives the selector lever position sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the selector lever position when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
TOTAL_DIST	km	miles	Accumulated total traveled distance from completion of vehicle until vehicle control module (V/C-module) detects DTC (Odometer value in instrument cluster)	The total traveled distance from which the vehicle control module (V/C-module) detects DTCs to the present can be calculated by performing the following procedure. 1. Verify the odometer value in the instrument cluster. 2. Verify the snapshot data item TOTAL_DIST. 3. Subtract 2 from 1.	—
TOTAL_TIME	hh:mm:ss^*2	Accumulated total elapsed time since vehicle completion until vehicle control module (V/C-module) detects a DTC Note • When the ROOM fuse is removed, and the ignition is switched off, the time is not included in the elapsed time.	The elapsed time from which the vehicle control module (V/C-module) detects DTCs to the present can be calculated by performing the following procedure. 1. Verify the instrument cluster PID item TOTAL_TIME. 2. Verify the snapshot data item TOTAL_TIME. 3. Subtract 2 from 1.	TOTAL_TIME^*1
VPWR	V	Vehicle control module (V/C-module) power supply voltage	—	VPWR
VSPD_STATUS	Stop/ 0-10km/h/ Over10km/h/ FAIL	Vehicle speed status	• The vehicle control module (V/C-module) constantly receives the vehicle speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the vehicle control module (V/C-module) records the vehicle speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	SPEEDOMTR^*1

Snapshot data item

Unit

Definition

Data read/use method

Corresponding PID data monitor item

AAT

°C

°F

Ambient temperature

—

APP_STATUS

Accelerator Pedal Off/

Under20%/

Over20%/FAIL

Accelerator pedal position status

—

CFG_STATUS

Config Complete/

Not Configured/

Config Error

Instrument cluster configuration status

—

ECT_STATUS

Under 0 degrees C/

0-Under 80 degrees C/

Over 80 degrees C/

FAIL

Engine coolant temperature status

—

IC_VPWR

Instrument cluster power supply voltage

• The vehicle control module (V/C-module) constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

VPWR^*1

IG-ON_TIMER

hh:mm:ss^*2

Elapsed time since ignition was switched ON (engine off or on)

Note

• The instrument cluster records the elapsed time since the ignition was switched ON (engine off or on).

• The vehicle control module (V/C-module) constantly receives the elapsed time since the ignition was switched ON (engine off or on) sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the elapsed time since the ignition was switched ON (engine off or on) when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

PWR_MODE_KEY

Key Out/Key Recently Out (Position 0)/

Accessory (Position 1)/Post Ignition (Position 2)/Ignition On (Position 2)/Running (Position 2)/Running - Starting

• Key Out: Ignition switched off

• Key Recently Out (Position 0): Elapsed time within 3 s since ignition was switched off

• Accessory (Position 1): Ignition is switched to ACC

• Post Ignition (Position 2): Elapsed time within 3 s since ignition was switched ON

• Ignition On (Position 2): Ignition switched ON (engine off)

• Running (Position 2): Ignition switched ON (engine on)

• Running - Starting: Cranking condition

• The vehicle control module (V/C-module) constantly receives the ignition switch status sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the ignition switch status when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

RPM_STATUS

Engine Stop/

Under1500rpm/

Over1500rpm/

FAIL

Engine speed status

• The vehicle control module (V/C-module) constantly receives the engine speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the engine speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

TACHOMTR^*1

SHIFT_STATUS

P/N/

FAIL

Selector lever position status

• The vehicle control module (V/C-module) constantly receives the selector lever position sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the selector lever position when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

TOTAL_DIST

miles

Accumulated total traveled distance from completion of vehicle until vehicle control module (V/C-module) detects DTC (Odometer value in instrument cluster)

The total traveled distance from which the vehicle control module (V/C-module) detects DTCs to the present can be calculated by performing the following procedure.

1. Verify the odometer value in the instrument cluster.

2. Verify the snapshot data item TOTAL_DIST.

3. Subtract 2 from 1.

—

TOTAL_TIME

hh:mm:ss^*2

Accumulated total elapsed time since vehicle completion until vehicle control module (V/C-module) detects a DTC

Note

• When the ROOM fuse is removed, and the ignition is switched off, the time is not included in the elapsed time.

The elapsed time from which the vehicle control module (V/C-module) detects DTCs to the present can be calculated by performing the following procedure.

1. Verify the instrument cluster PID item TOTAL_TIME.

2. Verify the snapshot data item TOTAL_TIME.

3. Subtract 2 from 1.

TOTAL_TIME^*1

VPWR

Vehicle control module (V/C-module) power supply voltage

—

VPWR

VSPD_STATUS

Stop/

0-10km/h/

Over10km/h/

FAIL

Vehicle speed status

• The vehicle control module (V/C-module) constantly receives the vehicle speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the vehicle control module (V/C-module) records the vehicle speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

SPEEDOMTR^*1

*1 :Instrument cluster PID

*2 :The seconds may be indicated after the decimal point.

• The PID/data monitor function performs reading in real time of optionally selected input/output signal monitor items that are set in the vehicle control module (V/C-module).

PID name (definition)	Unit/Operation	Operation Status (Reference)	Inspection item(s)
TGT_ANGL_COL (Horizontal angle with target (correction value))	°	Normal value: -0.1—0.1	Radar sensor
TGT_ANGL_RAW (Horizontal angle with target (no correction))	°	Normal value: -0.3—0.3	Radar sensor
TGT_DIST (Distance to target)	m	Normal value: 4.9—5.1	Radar sensor
TGT_VEL (Relative speed of target)	KPH	Normal value: -0.01—0.01	Radar sensor
VPWR (Vehicle control module (V/C-module) supply voltage)	V	Normal value: 9—16.3	• Battery • IG1 relay • Vehicle control module (V/C-module)

PID name (definition)

Unit/Operation

Operation Status (Reference)

Inspection item(s)

TGT_ANGL_COL

(Horizontal angle with target (correction value))

Normal value: -0.1—0.1

Radar sensor

TGT_ANGL_RAW

(Horizontal angle with target (no correction))

Normal value: -0.3—0.3

Radar sensor

TGT_DIST

(Distance to target)

Normal value: 4.9—5.1

Radar sensor

TGT_VEL

(Relative speed of target)

KPH

Normal value: -0.01—0.01

Radar sensor

VPWR

(Vehicle control module (V/C-module) supply voltage)

Normal value: 9—16.3

• Battery

• IG1 relay

• Vehicle control module (V/C-module)