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DTC Table (Connectivity Master Unit)

NOTE:
  • Apple CarPlay is registered trademark of Apple Inc.
  • Android Auto is registered trademark of Google LLC.

x: Applicable-: Not applicable

DTC No. Diagnostic Assist Code(1) Warning/Indicator Lights Description Fail-Safe Drive Cycle Self Test Type(2) Memory Function Refer To
B1087:87 03/04 - Communication error with commander switch - - C x (See DTC B1087:87 (CONNECTIVITY MASTER UNIT) .)
B108E:04 03/04 - Center display internal malfunction - - C x (See DTC B108E:04 (CONNECTIVITY MASTER UNIT) .)
B108E:06 03/04 - HDCP authorization error - - C x (See DTC B108E:06 (CONNECTIVITY MASTER UNIT) .)
B108E:1C 03/04 - Low power supply voltage input to center display x - C x (See DTC B108E:1C (CONNECTIVITY MASTER UNIT) .)
B108E:87 03/04 - Center display circuit malfunction - - C x (See DTC B108E:87 (CONNECTIVITY MASTER UNIT) .)
B116A:11 03/04 - Microphone circuit malfunction - - C x (See DTC B116A:11 (CONNECTIVITY MASTER UNIT) .)
B116A:12 03/04 - Microphone circuit malfunction - - C x (See DTC B116A:12 (CONNECTIVITY MASTER UNIT) .)
B116A:92 03/04 - Microphone circuit malfunction - - C x (See DTC B116A:92 (CONNECTIVITY MASTER UNIT) .)
B119F:11 03/04 - GPS antenna circuit malfunction - - C x (See DTC B119F:11 (CONNECTIVITY MASTER UNIT) .)
B119F:13 03/04 - GPS antenna circuit malfunction - - C x (See DTC B119F:13 (CONNECTIVITY MASTER UNIT) .)
B119F:1D 03/04 - GPS antenna circuit malfunction - - C x (See DTC B119F:1D (CONNECTIVITY MASTER UNIT) .)
B119F:92 03/04 - GPS antenna circuit malfunction - - C x (See DTC B119F:92 (CONNECTIVITY MASTER UNIT) .)
B11BA:11 03/04 - Steering switch circuit malfunction - - C x (See DTC B11BA:11 (CONNECTIVITY MASTER UNIT) .)
B11BA:15 03/04 - Steering switch circuit malfunction - - C x (See DTC B11BA:15 (CONNECTIVITY MASTER UNIT) .)
B1201:11 03/04 - Steering switch circuit malfunction - - C x (See DTC B1201:11 (CONNECTIVITY MASTER UNIT) .)
B1201:15 03/04 - Steering switch circuit malfunction - - C x (See DTC B1201:15 (CONNECTIVITY MASTER UNIT) .)
B1238:01 03/05 - With out Bose®
  • Speaker circuit malfunction With Bose®
  • Audio amplifier circuit malfunction
 - - C x (See DTC B1238:01 (CONNECTIVITY MASTER UNIT) .)
B1238:16 03/05 - Tuner and amp unit (TAU) low power supply voltage input - - C x (See DTC B1238:16 (CONNECTIVITY MASTER UNIT) .)
B1238:87 03/04 - HD image transfer circuit malfunction - - C x (See DTC B1238:87 (CONNECTIVITY MASTER UNIT) .)
B1252:09 03/04 - Auxiliary jack/USB port/SD card slot hub circuit malfunction - - C x (See DTC B1252:09 (CONNECTIVITY MASTER UNIT) .)
B1252:1D 03/04 - Auxiliary jack/USB port/SD card slot hub circuit malfunction - - C x (See DTC B1252:1D (CONNECTIVITY MASTER UNIT) .)
B1252:87 03/04 - Communication error with auxiliary jack/USB port/SD card slot hub - - C x (See DTC B1252:87 (CONNECTIVITY MASTER UNIT) .)
B12B8:1D(11)/(12) 03/04 - Auxiliary jack/USB port/SD card slot hub circuit malfunction - - C x (See DTC B12B8:1D (CONNECTIVITY MASTER UNIT) .)
B12B8:87(11)/(12) 03/04 - Communication error with auxiliary jack/USB port/SD card slot hub - - C x (See DTC B12B8:87 (CONNECTIVITY MASTER UNIT) .)
B12BD:11(1)(3) 03/04 - Rear mount camera circuit malfunction - - C x (See DTC B12BD:11 (CONNECTIVITY MASTER UNIT) .)
B12BD:87(4) 03/04 - Rear mount camera mission error - - C x (See DTC B12BD:87 (CONNECTIVITY MASTER UNIT) .)
B1A89:13(5) 03/05 - Sirius XM satellite radio antenna feeder malfunction - - C x (See DTC B1A89:13 (CONNECTIVITY MASTER UNIT) .)
B1A89:42(5) 03/05 - Tuner and amp unit internal malfunction - - C x (See DTC B1A89:42 (CONNECTIVITY MASTER UNIT) .)
U0001:88 03/04 - Module communication error (HS-CAN) - - C x (See DTC U0001:88/U0100:00/U0101:00/U0104:00/U0121:00/U0131:00/U0140:00/U0151:00/U0155:00/U0182:00/U0214:00/U0235:00/U023A:00 (CONNECTIVITY MASTER UNIT) .)
U0028:88 03/04 - Unit communication error (LOCAL-CAN) - - C x (See DTC U0028:88 (CONNECTIVITY MASTER UNIT) .)
U0100:00 03/04 - Communication error with PCM - - C x (See DTC U0001:88/U0100:00/U0101:00/U0104:00/U0121:00/U0131:00/U0140:00/U0151:00/U0155:00/U0182:00/U0214:00/U0235:00/U023A:00 (CONNECTIVITY MASTER UNIT) .)
U0101:00(6) 03/04 - Communication error with TCM - - C x
U0104:00(7) 03/04 - Communication error with radar unit - - C x
U0121:00 03/04 - Communication error with DSCHU/CM - - C x
U0131:00 03/04 - Communication error with EPS control module - - C x
U0140:00 03/04 - Communication error with front body control module (FBCM) - - C x
U0151:00 03/04 - Communication error with SAS control module - - C x
U0155:00 03/04 - Communication error with instrument cluster - - C x
U0182:00(8) 03/04 - Communication error with AFS control module - - C x
U0184:00 03/04 - Communication error with tuner and amp unit (TAU) - - C x (See DTC U0184:00 (CONNECTIVITY MASTER UNIT) .)
U0214:00 03/04 - Communication error with start stop unit - - C x (See DTC U0001:88/U0100:00/U0101:00/U0104:00/U0121:00/U0131:00/U0140:00/U0151:00/U0155:00/U0182:00/U0214:00/U0235:00/U023A:00 (CONNECTIVITY MASTER UNIT) .)
U0235:00(9) 03/04 - Communication error with forward sensing camera (FSC) - - C x
U023A:00(10) 03/04 - Communication error with forward sensing camera (FSC) - - C x
U2300:54 03/04 - Configuration data not received from instrument cluster - - C x (See DTC U2300:54 (CONNECTIVITY MASTER UNIT) .)
U2300:55 03/04 - Instrument cluster configuration not implemented - - C x (See DTC U2300:55 (CONNECTIVITY MASTER UNIT) .)
U3000:42 03/04 - Connectivity master unit (CMU) internal malfunction (poor data readouts) - - C x (See DTC U3000:42 (CONNECTIVITY MASTER UNIT) .)
U3003:16 03/04 - Low ACC power supply voltage input to connectivity master unit (CMU) - - C x (See DTC U3003:16 (CONNECTIVITY MASTER UNIT) .)
(1) The double-digit number indicates the diagnostic assist code with which DTCs can be detected during the DTC inspection using the diagnostic assist function.(See DIAGNOSTIC ASSIST FUNCTION (CONNECTIVITY MASTER UNIT) .)

(2) C: CMDTC self test, D:ODDTC self test

(3) With rear mount camera and without 360° view monitor system or parking sensor system

(4) With rear mount camera

(5) With SiriusXM satellite radio system

(6) ATX

(7) With Mazda Radar Cruise Control (MRCC) system

(8) With AFS system

(9) With smart city brake support (SCBS)

(10) With forward sensing camera (FSC)

(11) With Apple CarPlay™

(12) With Android Auto™
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