LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2023 >> 3 Select, 4D Hatchback >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Body Control Module DTCS >> Body Control Module (BCM)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Body Control Module (BCM)

BODY CONTROL MODULE (BCM) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Refer to
B0050-11 DRIVER-SIDE BUCKLE SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B0052-11 PASSENGER-SIDE BUCKLE SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
B0053-11 REAR BUCKLE SWITCH (LH) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B0054-11 REAR BUCKLE SWITCH (CENTER) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B0055-11 REAR BUCKLE SWITCH (RH) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B108B-23 PUSH BUTTON START SWITCH 1 CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B108B-24 PUSH BUTTON START SWITCH 1 CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B108C-23 PUSH BUTTON START SWITCH 2 CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B108C-24 PUSH BUTTON START SWITCH 2 CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B109E-29 COMMUNICATION ERROR BETWEEN BODY CONTROL MODULE (BCM) AND LF CONTROL UNIT [BODY CONTROL MODULE (BCM)]
B10DA-51 COMMUNICATION ERROR WITH PCM (DATA RECEIVED FAILURE) [BODY CONTROL MODULE (BCM)]
B10DA-62 COMMUNICATION ERROR WITH PCM (CODE MIS-MATCHED) [BODY CONTROL MODULE (BCM)]
B10E7-11 IG1 RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B10E7-12 IG1 RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B10E7-16 IG1 RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B10E7-17 IG1 RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B1108-11 DOOR LOCK SWITCH (DRIVER'S SIDE) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B1109-11 DOOR LOCK SWITCH (PASSENGER'S SIDE) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B113E-11 TRUNK LID OPENER SWITCH (EXTERIOR) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B1174-11 FRONT DOOR LOCK-LINK SWITCH (PASSENGER'S SIDE) UNLOCK CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
B1174-13 FRONT DOOR LOCK-LINK SWITCH (PASSENGER'S SIDE) UNLOCK CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
B1175-11 FRONT DOOR LATCH SWITCH (DRIVER'S SIDE) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
B1176-11 FRONT DOOR LATCH SWITCH (PASSENGER'S SIDE) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
B1178-11 TRUNK LID LATCH SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B11E9-11 REAR DOOR LATCH SWITCH (LH) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B11EA-11 REAR DOOR LATCH SWITCH (RH) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B1219-11 TRUNK LID OPENER SWITCH (INTERIOR) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B128A-14 NOTIFICATION AND WARNING SPEAKER (FRONT) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B128B-14 NOTIFICATION AND WARNING SPEAKER (REAR) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B12E2-11 REAR DOOR LOCK-LINK SWITCH (LH)/(RH) UNLOCK CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B12E2-13 REAR DOOR LOCK-LINK SWITCH (LH)/(RH) UNLOCK CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B1305-13 HOOD LATCH SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
B13D3-05 REMOTE TRANSMITTER PROGRAM ERROR [BODY CONTROL MODULE (BCM)]
B13D3-62 DISCREPANCY IN NUMBER OF REMOTE TRANSMITTERS PROGRAMMED [BODY CONTROL MODULE (BCM)]
B13D3-97 REMOTE TRANSMITTER REGISTRATION WORK NOT COMPLETED [BODY CONTROL MODULE (BCM)]
B13D4-00 INSUFFICIENT REMOTE TRANSMITTER PROGRAMMING NUMBER [BODY CONTROL MODULE (BCM)]
B13DE-87 COMMUNICATION ERROR WITH FRONT MAP LIGHT [BODY CONTROL MODULE (BCM)]
B1512-82 ERROR SIGNAL RECEIVED FROM INDICATOR UNIT [BODY CONTROL MODULE (BCM)]
B1512-87 COMMUNICATION ERROR WITH INDICATOR UNIT [BODY CONTROL MODULE (BCM)]
B2002-87 COMMUNICATION ERROR WITH ELECTRICAL SUPPLY UNIT (ESU) [BODY CONTROL MODULE (BCM)]
B2007-51 COMMUNICATION ERROR WITH LF CONTROL UNIT (DATA RECEIVED FAILURE) [BODY CONTROL MODULE (BCM)]
B2007-62 COMMUNICATION ERROR WITH LF CONTROL UNIT (CODE MIS-MATCHED) [BODY CONTROL MODULE (BCM)]
C0040-23 BRAKE SWITCH (NO. 1 SIGNAL) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
C0040-24 BRAKE SWITCH (NO. 1 SIGNAL) CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0460-13 FUEL GAUGE SENDER UNIT CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM) (US)]
P0615-11 STARTER RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0615-12 STARTER RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0615-13 STARTER RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0615-16 STARTER RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0616-23 CIRCUIT MALFUNCTION ON DOWNSTREAM SIDE OF STARTER RELAY [BODY CONTROL MODULE (BCM)]
P0616-24 CIRCUIT MALFUNCTION ON DOWNSTREAM SIDE OF STARTER RELAY [BODY CONTROL MODULE (BCM)]
P0616-29 DOWNSTREAM SIDE OF STARTER RELAY SIGNAL MALFUNCTION [BODY CONTROL MODULE (BCM)]
P081C-23 NOT P POSITION SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P081C-24 NOT P POSITION SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P081D-29 NEUTRAL SENSOR ERROR SIGNAL RECEIVED [BODY CONTROL MODULE (BCM)]
P081D-2F NEUTRAL SENSOR SIGNAL MISMATCH [BODY CONTROL MODULE (BCM)]
P0830-23 STARTER INTERLOCK SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0850-23 TRANSAXLE RANGE SENSOR CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P0850-24 TRANSAXLE RANGE SENSOR CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P1708-24 STARTER INTERLOCK SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P1708-29 STARTER INTERLOCK SWITCH CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
P1794-16 BODY CONTROL MODULE (BCM) LOW POWER SUPPLY VOLTAGE INPUT [BODY CONTROL MODULE (BCM) (US)]
U0100-87 COMMUNICATION ERROR WITH PCM (NO RESPONSE OR DATA MIS-MATCH) [BODY CONTROL MODULE (BCM)]
U0300-57 BODY CONTROL MODULE (BCM) INTERNAL MALFUNCTION [BODY CONTROL MODULE (BCM)]
U2050-55 ACTIVATION OF REMOTE CONTROL NOT IMPLEMENTED [BODY CONTROL MODULE (BCM)]
U2301-56 ACCESSORIES CONFIGURATION ERROR [BODY CONTROL MODULE (BCM)]
U3000-49 BODY CONTROL MODULE (BCM) INTERNAL MALFUNCTION [BODY CONTROL MODULE (BCM)]
U3000-96 BODY CONTROL MODULE (BCM) MALFUNCTION [BODY CONTROL MODULE (BCM)]
U3003-16 BODY CONTROL MODULE (BCM) LOW POWER SUPPLY VOLTAGE INPUT [BODY CONTROL MODULE (BCM) (US)]
U3004-11 ACC RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
U3004-12 ACC RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
U3004-16 ACC RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]
U3004-17 ACC RELAY CIRCUIT MALFUNCTION [BODY CONTROL MODULE (BCM)]