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Multiplex Communication System Diagnostic Trouble Codes: HS-Can

DTC output module (M-MDS display) DTC Malfunction location
PCM
(PCM)
U0073:00 Unit communication error
U0101:00 Communication error with TCM
U0104:00 Communication error with radar unit
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
U0235:00 Communication error with laser sensor
U0298:00 Communication error with DC-DC converter (i-ELOOP)
DSC HU/CM
(ABS)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0104:00 Communication error with radar unit
U0131:00 Communication error with EPS control module
U0154:00 Communication error with SAS control module
U0154:87 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
U0235:00 Communication error with laser sensor
Radar unit(1)
(SBS/MRCC)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
U0235:68 Communication error with laser sensor
U023A:00 Communication error with forward sensing camera (FSC)
TCM(2)
(TCM)
U0073:00 Unit communication error
U0100:00 Communication error with PCM
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
Front body control module (FBCM)
(F_BCM)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0121:00 Communication error with DSC HU/CM
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
U023A:00 Communication error with forward sensing camera (FSC)
AFS control module(3)
(AFS)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0155:00 Communication error with instrument cluster
Electric parking brake control module
(EPB)
U0001:87 Unit communication error
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0121:00 Communication error with DSC HU/CM
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
DC-DC converter (i-ELOOP)(4)
(DCDC)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0155:00 Communication error with instrument cluster
Position memory control module(5)
(DSM)
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0214:00 Communication error with start stop unit
Audio amplifier(6)
(AM)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0155:00 Communication error with instrument cluster
Laser sensor(7)
(SCBS)
U0001:00 Unit communication error
U0100:00 Communication error with PCM
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0155:00 Communication error with instrument cluster
Forward sensing camera (FSC)(8)
(FSC)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0155:00 Communication error with instrument cluster
U0182:00 Communication error with AFS control module
U0214:00 Communication error with start stop unit
EPS control module
(EPS)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0121:00 Communication error with DSC HU/CM
U0155:00 Communication error with instrument cluster
Start stop unit
(SSU)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0121:00 Communication error with DSC HU/CM
U0121:87 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0146:00 Communication error with instrument cluster
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
Connectivity master unit (CMU)(9)
(CMU)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0104:00 Communication error with radar unit
U0121:00 Communication error with DSC HU/CM
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0151:00 Communication error with SAS control module
U0155:00 Communication error with instrument cluster
U0182:00 Communication error with AFS control module
U0214:00 Communication error with start stop unit
U0235:00 Communication error with laser sensor
U023A:00 Communication error with forward sensing camera (FSC)
SAS control module
(RCM)
U0001:88 Unit communication error
U0155:00 Communication error with instrument cluster
Instrument cluster
(IC)
U0001:88 Unit communication error
U0100:00 Communication error with PCM
U0101:00 Communication error with TCM
U0104:00 Communication error with radar unit
U0121:00 Communication error with DSC HU/CM
U0128:00 Communication error with electric parking brake control module
U0131:00 Communication error with EPS control module
U0140:00 Communication error with front body control module (FBCM)
U0151:00 Communication error with SAS control module
U0156:00 Communication error with connectivity master unit (CMU)
U0182:00 Communication error with AFS control module
U0214:00 Communication error with start stop unit
U0235:00 Communication error with laser sensor
U023A:00 Communication error with forward sensing camera (FSC)
(1) With mazda radar cruise control (MRCC) system
(2) ATX
(3) With adaptive front lighting system (AFS)
(4) With i-ELOOP system
(5) With position memory system
(6) With bose® type audio
(7) With smart city brake support (SCBS)
(8) With forward sensing camera (FSC)
(9) With center display