DTC TABLE [RADAR UNIT]


id1502a6017400

X: Applicable
—: Not applicable

DTC

Master warning light*2

Description

Fail-safe function

Drive cycle

Self test type*1

Memory function

Page

MRCC

SBS

DRSS

C0049:85
Illuminated
Brake fluid level signal error
X
X
X
C
X
C0063:54
Illuminated
MRCC system initialization not implemented
X
X
X
C
X
C1105:62
Illuminated
Brake light signal malfunction
X
X
C
X
C1A67:04
Illuminated
Radar unit internal circuit malfunction
X
X
X
C
X
C1A67:4B
Illuminated
Radar unit is outside of operation range (ignition power supply, internal temperature)
X
X
X
C
X
C1A67:54*3
Illuminated
Radar unit aiming adjustment not implemented
X
X
X
C
X
C1A67:78
Illuminated
Radar unit axis is deviated
X
X
X
C
X
C1A67:92
Illuminated
Radar unit sensitivity lowered
X
X
X
C
X
C1A96:62
Illuminated
Brake switch malfunction
X
X
C
X
P1697:86
Cruise control switch (DISTANCE switch) malfunction signal reception
X
C
X
U0001:88
Illuminated
Module communication error (HS-CAN)
X
X
X
C
X
U0100:00
Communication error with PCM
X
C
X
U0101:00
Illuminated
Communication error with TCM
X
X
C
X
U0121:00
Illuminated
Communication error with DSC HU/CM
X
X
X
C
X
U0131:00
Illuminated
Communication error with EPS control module
X
X
X
C
X
U0140:00
Illuminated
Communication error with front body control module (FBCM)
X
X
C
X
U0151:00
Illuminated
Communication error with SAS control module
X
X
X
C
X
U0155:00
Illuminated
Communication error with Instrument cluster
X
X
X
C
X
U0214:00
Illuminated
Communication error with start stop unit
X
X
X
C
X
U023A:00
Illuminated
Communication error with forward sensing camera (FSC)
C
X
U0301:09
Illuminated
Error signal received from PCM
X
X
X
C
X
U0316:09*4
Illuminated
Error signal received from DSC HU/CM
X
X
X
C
X
U0320:09
Illuminated
Steering angle signal malfunction
X
X
X
C
X
U0323:00
Illuminated
SBS/MRCC-related warning/indication signal error
X
X
X
C
X
U0401:00
Error signal received from PCM
X
C
X
U0402:00
Illuminated
Error signal received from TCM
X
X
X
C
X
U0415:00
Illuminated
Error signal received from DSC HU/CM
X
X
X
C
X
U0420:00
Illuminated
Error signal received from EPS control module
X
X
X
C
X
U0443:00
Illuminated
Error signal received from rear body control module (RBCM)
X
X
C
X
U0515:00
Illuminated
Error signal received from start stop unit
X
X
X
C
X
U2300:54
Illuminated
Configuration error (data not received)
X
X
X
C
X
U2300:55
Illuminated
Configuration error (no configuration)
X
X
X
C
X
U2300:56
Illuminated
Configuration error (Ineffective/non-interchangeable data read)
X
X
X
C
X
U2300:64
Illuminated
Configuration error (error value read)
X
X
X
C
X
U3000:04
Illuminated
Mazda radar cruise control (MRCC) system operation malfunction
X
X
C
X
U3000:44
Illuminated
Radar unit configuration information error
X
X
X
C
X
U3000:49
Illuminated
Radar unit internal malfunction
X
X
X
C
X
U3003:16
Illuminated
Radar unit power supply voltage decreases
X
X
X
C
X
U3003:17
Illuminated
Radar unit power supply voltage increases
X
X
X
C
X

*1  :C: CMDTC self test, D: ODDTC self test
*2  :The master warning light is illuminated only when the SBS/DRSS is ON.
*3  :If both the front and rear wheels are rotated using a 4-wheel chassis dynamometer, the radar unit determines that there is an error in the location information of the object which is detected by the radar sensor. As a result, the radar unit illuminates the master warning light and stores DTC C1A67:54. The master warning light can be turned off by switching the ignition off (LOCK) after removing the vehicle from the 4-wheel chassis dynamometer. The stored DTC C1A67:54 can be cleared using the M-MDS.
*4  :If either the front or rear wheels are rotated using a 2-wheel chassis dynamometer, the DSC HU/CM determines that the DSC is malfunctioning. As a result, it determines that the radar unit is also malfunctioning, then illuminates the master warning light, and stores DTC U0316:09. After the vehicle is removed from the 2-wheel dynamometer, the ignition switched off (LOCK), and then switched back ON (engine ON), the master warning light turns off when the vehicle is driven at 10 km/h {6.2 mph} or more. Clear DTC U0316:09 from the memory using the M-MDS.