ON-BOARD DIAGNOSTIC [PARKING ASSIST UNIT (OPTICAL)]

DTC No.	Warning/indicator light	Description	Fail-safe	Drive cycle	Self test type^*1	Memory function
B115E:54	—	Calibration not performed	×	—	C, D	×
B12BD:00	—	Rear mount camera malfunction	×	—	C, D	×
B12BD:16	—	Rear mount camera internal voltage malfunction	×	—	C, D	×
B12BD:17	—	Rear mount camera internal voltage malfunction	×	—	C, D	×
B12C0:00	—	Side camera malfunction	×	—	C, D	×
U0010:88	—	Module communication error (MS-CAN)	—	—	C, D	×
U0100:00	—	Communication error with PCM	×	—	C, D	×
U0131:00	—	Communication error with electric power steering (EPS) control module	×	—	C, D	×
U0140:00	—	Communication error with front body control module (FBCM)	—	—	C, D	×
U0155:00	—	Communication error with instrument cluster	×	—	C, D	×
U0159:00	—	Communication error with parking assist unit (ultrasonic)	—	—	C, D	×
U0214:00	—	Communication error with start stop unit	—	—	C, D	×
U0232:00	—	Communication error with blind spot monitoring (BSM) control module (LH)	—	—	C, D	×
U0401:00	—	Error signal received from PCM	×	—	C, D	×
U0420:00	—	Error signal received from electric power steering (EPS) control module	×	—	C, D	×
U0420:82	—	Error signal received from electric power steering (EPS) control module	×	—	C, D	×
U0420:83	—	Error signal received from electric power steering (EPS) control module	×	—	C, D	×
U0422:82	—	Error signal received from front body control module (FBCM)	—	—	C, D	×
U0423:00	—	Error signal received from instrument cluster	×	—	C, D	×
U045A:81	—	Error signal received from parking assist unit (ultrasonic)	—	—	C, D	×
U0515:82	—	Error signal received from start stop unit	—	—	C, D	×
U0533:81	—	Error signal received from blind spot monitoring (BSM) control module (LH)	—	—	C, D	×
U3000:41	—	Parking assist unit (optical) internal malfunction	×	—	C, D	×
U3000:49	—	Parking assist unit (optical) internal malfunction	×	—	C, D	×
U3000:95	—	VIN mismatch	×	—	C, D	×
U3003:16	—	Parking assist unit (optical) low power supply voltage input	×	—	C, D	×
U3003:17	—	Parking assist unit (optical) high power supply voltage input	×	—	C, D	×

DTC No.

Warning/indicator light

Description

Fail-safe

Drive cycle

Self test type^*1

Memory function

B115E:54

—

Calibration not performed

—

C, D

B12BD:00

—

Rear mount camera malfunction

—

C, D

B12BD:16

—

Rear mount camera internal voltage malfunction

—

C, D

B12BD:17

—

Rear mount camera internal voltage malfunction

—

C, D

B12C0:00

—

Side camera malfunction

—

C, D

U0010:88

—

Module communication error (MS-CAN)

—

C, D

U0100:00

—

Communication error with PCM

—

C, D

U0131:00

—

Communication error with electric power steering (EPS) control module

—

C, D

U0140:00

—

Communication error with front body control module (FBCM)

—

C, D

U0155:00

—

Communication error with instrument cluster

—

C, D

U0159:00

—

Communication error with parking assist unit (ultrasonic)

—

C, D

U0214:00

—

Communication error with start stop unit

—

C, D

U0232:00

—

Communication error with blind spot monitoring (BSM) control module (LH)

—

C, D

U0401:00

—

Error signal received from PCM

—

C, D

U0420:00

—

Error signal received from electric power steering (EPS) control module

—

C, D

U0420:82

—

Error signal received from electric power steering (EPS) control module

—

C, D

U0420:83

—

Error signal received from electric power steering (EPS) control module

—

C, D

U0422:82

—

Error signal received from front body control module (FBCM)

—

C, D

U0423:00

—

Error signal received from instrument cluster

—

C, D

U045A:81

—

Error signal received from parking assist unit (ultrasonic)

—

C, D

U0515:82

—

Error signal received from start stop unit

—

C, D

U0533:81

—

Error signal received from blind spot monitoring (BSM) control module (LH)

—

C, D

U3000:41

—

Parking assist unit (optical) internal malfunction

—

C, D

U3000:49

—

Parking assist unit (optical) internal malfunction

—

C, D

U3000:95

—

VIN mismatch

—

C, D

U3003:16

—

Parking assist unit (optical) low power supply voltage input

—

C, D

U3003:17

—

Parking assist unit (optical) high power supply voltage input

—

C, D

DTC No.	Description	Detection condition
B115E:54	Calibration not performed	• The parking assist unit (optical) detects that the side camera calibration has not been performed.
B12BD:00	Rear mount camera malfunction	• The parking assist unit (optical) detects an input error from the rear mount camera.
B12BD:16	Rear mount camera internal voltage malfunction	• The parking assist unit (optical) detects that the power outlet voltage of the rear mount camera is less than the specified range for a certain period of time.
B12BD:17	Rear mount camera internal voltage malfunction	• The parking assist unit (optical) detects that the power outlet voltage of the rear mount camera is more than the specified range for a certain period of time.
B12C0:00	Side camera malfunction	• The parking assist unit (optical) detects an input error from the side camera.
U0010:88	Module communication error (MS-CAN)	• The parking assist unit (optical) detects a CAN bus communication line (MS-CAN) malfunction.
U0100:00	Communication error with PCM	• The parking assist unit (optical) cannot receive CAN signal from the PCM.
U0131:00	Communication error with electric power steering (EPS) control module	• The parking assist unit (optical) cannot receive CAN signal from the electric power steering (EPS) control module.
U0140:00	Communication error with front body control module (FBCM)	• The parking assist unit (optical) cannot receive CAN signal from the front body control module (FBCM).
U0155:00	Communication error with instrument cluster	• The parking assist unit (optical) cannot receive CAN signal from the instrument cluster.
U0159:00	Communication error with parking assist unit (ultrasonic)	• The parking assist unit (optical) cannot receive CAN signal from the parking assist unit (ultrasonic).
U0214:00	Communication error with start stop unit	• The parking assist unit (optical) cannot receive CAN signal from the start stop unit.
U0232:00	Communication error with blind spot monitoring (BSM) control module (LH)	• The parking assist unit (optical) cannot receive CAN signal from the blind spot monitoring (BSM) control module (LH).
U0401:00	Error signal received from PCM	• The parking assist unit (optical) detects a signal error from the PCM for a certain period of time or more.
U0420:00	Error signal received from electric power steering (EPS) control module	• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.
U0420:82	Error signal received from electric power steering (EPS) control module	• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.
U0420:83	Error signal received from electric power steering (EPS) control module	• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.
U0422:82	Error signal received from front body control module (FBCM)	• The parking assist unit (optical) detects a signal error from the front body control module (FBCM) for a certain period of time or more.
U0423:00	Error signal received from instrument cluster	• The parking assist unit (optical) detects a signal error from the instrument cluster for a certain period of time or more.
U045A:81	Error signal received from parking assist unit (ultrasonic)	• The parking assist unit (optical) detects a signal error parking assist unit (ultrasonic) for a certain period of time or more.
U0515:82	Error signal received from start stop unit	• The parking assist unit (optical) detects a signal error from the start stop unit for a certain period of time or more.
U0533:81	Error signal received from blind spot monitoring (BSM) control module (LH)	• The parking assist unit (optical) detects a signal error from the blind spot monitoring (BSM) control module (LH) for a certain period of time or more.
U3000:41	Parking assist unit (optical) internal malfunction	• Malfunction inside parking assist unit (optical) detected.
U3000:49	Parking assist unit (optical) internal malfunction	• Malfunction inside parking assist unit (optical) detected.
U3000:95	VIN mismatch	• The parking assist unit (optical) detects that the VIN sent from the instrument cluster does not match.
U3003:16	Parking assist unit (optical) low power supply voltage input	• The parking assist unit (optical) detects that the power supply voltage of the parking assist unit (optical) is less than the specified range for a certain period of time.
U3003:17	Parking assist unit (optical) high power supply voltage input	• The parking assist unit (optical) detects that the power supply voltage of the parking assist unit (optical) is more than the specified range for a certain period of time.

DTC No.

Description

Detection condition

B115E:54

Calibration not performed

• The parking assist unit (optical) detects that the side camera calibration has not been performed.

B12BD:00

Rear mount camera malfunction

• The parking assist unit (optical) detects an input error from the rear mount camera.

B12BD:16

Rear mount camera internal voltage malfunction

• The parking assist unit (optical) detects that the power outlet voltage of the rear mount camera is less than the specified range for a certain period of time.

B12BD:17

Rear mount camera internal voltage malfunction

• The parking assist unit (optical) detects that the power outlet voltage of the rear mount camera is more than the specified range for a certain period of time.

B12C0:00

Side camera malfunction

• The parking assist unit (optical) detects an input error from the side camera.

U0010:88

Module communication error (MS-CAN)

• The parking assist unit (optical) detects a CAN bus communication line (MS-CAN) malfunction.

U0100:00

Communication error with PCM

• The parking assist unit (optical) cannot receive CAN signal from the PCM.

U0131:00

Communication error with electric power steering (EPS) control module

• The parking assist unit (optical) cannot receive CAN signal from the electric power steering (EPS) control module.

U0140:00

Communication error with front body control module (FBCM)

• The parking assist unit (optical) cannot receive CAN signal from the front body control module (FBCM).

U0155:00

Communication error with instrument cluster

• The parking assist unit (optical) cannot receive CAN signal from the instrument cluster.

U0159:00

Communication error with parking assist unit (ultrasonic)

• The parking assist unit (optical) cannot receive CAN signal from the parking assist unit (ultrasonic).

U0214:00

Communication error with start stop unit

• The parking assist unit (optical) cannot receive CAN signal from the start stop unit.

U0232:00

Communication error with blind spot monitoring (BSM) control module (LH)

• The parking assist unit (optical) cannot receive CAN signal from the blind spot monitoring (BSM) control module (LH).

U0401:00

Error signal received from PCM

• The parking assist unit (optical) detects a signal error from the PCM for a certain period of time or more.

U0420:00

Error signal received from electric power steering (EPS) control module

• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.

U0420:82

Error signal received from electric power steering (EPS) control module

• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.

U0420:83

Error signal received from electric power steering (EPS) control module

• The parking assist unit (optical) detects a signal error from the electric power steering (EPS) control module for a certain period of time or more.

U0422:82

Error signal received from front body control module (FBCM)

• The parking assist unit (optical) detects a signal error from the front body control module (FBCM) for a certain period of time or more.

U0423:00

Error signal received from instrument cluster

• The parking assist unit (optical) detects a signal error from the instrument cluster for a certain period of time or more.

U045A:81

Error signal received from parking assist unit (ultrasonic)

• The parking assist unit (optical) detects a signal error parking assist unit (ultrasonic) for a certain period of time or more.

U0515:82

Error signal received from start stop unit

• The parking assist unit (optical) detects a signal error from the start stop unit for a certain period of time or more.

U0533:81

Error signal received from blind spot monitoring (BSM) control module (LH)

• The parking assist unit (optical) detects a signal error from the blind spot monitoring (BSM) control module (LH) for a certain period of time or more.

U3000:41

Parking assist unit (optical) internal malfunction

• Malfunction inside parking assist unit (optical) detected.

U3000:49

Parking assist unit (optical) internal malfunction

• Malfunction inside parking assist unit (optical) detected.

U3000:95

VIN mismatch

• The parking assist unit (optical) detects that the VIN sent from the instrument cluster does not match.

U3003:16

Parking assist unit (optical) low power supply voltage input

• The parking assist unit (optical) detects that the power supply voltage of the parking assist unit (optical) is less than the specified range for a certain period of time.

U3003:17

Parking assist unit (optical) high power supply voltage input

• The parking assist unit (optical) detects that the power supply voltage of the parking assist unit (optical) is more than the specified range for a certain period of time.

• The parking assist unit (optical) stores the following two types of snapshot data (vehicle information) when a DTC is detected and displays them in the Mazda Modular Diagnostic System (M-MDS).

― Vehicle information detected by parking assist unit (optical)

― Vehicle information detected by instrument cluster and received by parking assist unit (optical) via CAN communication

• The data for all DTCs currently detected is stored.

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 parking assist unit (optical) 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 parking assist unit (optical) records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the 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 parking assist unit (optical) 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 parking assist unit (optical) 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 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 parking assist unit (optical) constantly receives the ignition switch status sent via CAN signal from the instrument cluster. • If a DTC is detected, the parking assist unit (optical) records the ignition switch status when the DTC was detected, and it is displayed in the M-MDS.	—
RPM_STATUS	Engine Stop/Under1500rpm/Over1500rpm/FAIL	Engine speed status	• The parking assist unit (optical) constantly receives the engine speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the parking assist unit (optical) records the engine speed when the DTC was detected, and it is displayed in the M-MDS.	TACHOMTR^*1
SHIFT_STATUS	P/N/ D/ R/ FAIL	Selector lever position status	• The parking assist unit (optical) constantly receives the selector lever position sent via CAN signal from the instrument cluster. • If a DTC is detected, the parking assist unit (optical) records the selector lever position when the DTC was detected, and it is displayed in the M-MDS.	—
TOTAL_DIST	km	miles	Accumulated total traveled distance from completion of vehicle until parking assist unit (optical) detects DTC (Odometer value in instrument cluster)	The total traveled distance from which the parking assist unit (optical) 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 parking assist unit (optical) 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 parking assist unit (optical) 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	Parking assist unit (optical) power supply voltage	—	VPWR
VSPD_STATUS	Stop/ 0-10km/h/ Over10km/h/ FAIL	Vehicle speed status	• The parking assist unit (optical) constantly receives the vehicle speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the parking assist unit (optical) records the vehicle speed when the DTC was detected, and it is displayed in the 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 parking assist unit (optical) 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 parking assist unit (optical) records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the 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 parking assist unit (optical) 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 parking assist unit (optical) 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 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 parking assist unit (optical) constantly receives the ignition switch status sent via CAN signal from the instrument cluster.

• If a DTC is detected, the parking assist unit (optical) records the ignition switch status when the DTC was detected, and it is displayed in the M-MDS.

—

RPM_STATUS

Engine Stop/Under1500rpm/Over1500rpm/FAIL

Engine speed status

• The parking assist unit (optical) constantly receives the engine speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the parking assist unit (optical) records the engine speed when the DTC was detected, and it is displayed in the M-MDS.

TACHOMTR^*1

SHIFT_STATUS

P/N/

FAIL

Selector lever position status

• The parking assist unit (optical) constantly receives the selector lever position sent via CAN signal from the instrument cluster.

• If a DTC is detected, the parking assist unit (optical) records the selector lever position when the DTC was detected, and it is displayed in the M-MDS.

—

TOTAL_DIST

miles

Accumulated total traveled distance from completion of vehicle until parking assist unit (optical) detects DTC (Odometer value in instrument cluster)

The total traveled distance from which the parking assist unit (optical) 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 parking assist unit (optical) 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 parking assist unit (optical) 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

Parking assist unit (optical) power supply voltage

—

VPWR

VSPD_STATUS

Stop/

0-10km/h/

Over10km/h/

FAIL

Vehicle speed status

• The parking assist unit (optical) constantly receives the vehicle speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the parking assist unit (optical) records the vehicle speed when the DTC was detected, and it is displayed in the M-MDS.

SPEEDOMTR^*1

PID	Unit/Operation	Data contents	Module control terminal
CAM_BACK	NORMAL/Fail	• NORMAL:Rear mount camera is normal. • Fail:Rear mount camera is not normal.	U, V, X, W
CAM_FRONT	NORMAL/Fail	Note • Displays in the M-MDS but it does not operate.
CAM_LEFT	NORMAL/Fail	• NORMAL:Side camera is normal. • Fail:Side camera is not normal.	Y, Z, AA, AB
CAM_RIGHT	NORMAL/Fail	Note • Displays in the M-MDS but it does not operate.
VMC_SW	Off/On	• Off:Monitor switch is not pressed. • On:Monitor switch is pressed.	AE, AF
VPWR	V	Displays the power supply voltage.
VPWR_ST	NORMAL/Fail	• NORMAL:Power supply status to camera is normal. • Fail:Power supply status to camera is not normal.	U, Y

PID

Unit/Operation

Data contents

Module control terminal

CAM_BACK

NORMAL/Fail

• NORMAL:Rear mount camera is normal.

• Fail:Rear mount camera is not normal.

U, V, X, W

CAM_FRONT

NORMAL/Fail

Note

• Displays in the M-MDS but it does not operate.

CAM_LEFT

NORMAL/Fail

• NORMAL:Side camera is normal.

• Fail:Side camera is not normal.

Y, Z, AA, AB

CAM_RIGHT

NORMAL/Fail

Note

• Displays in the M-MDS but it does not operate.

VMC_SW

Off/On

• Off:Monitor switch is not pressed.

• On:Monitor switch is pressed.

AE, AF

VPWR

Displays the power supply voltage.

VPWR_ST

NORMAL/Fail

• NORMAL:Power supply status to camera is normal.

• Fail:Power supply status to camera is not normal.

U, Y