LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (On-Board Diagnostic - Start Stop Unit) >> DTC Table

DTC Table

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.

x: Applicable-: Not applicable

DTC No. KEY warning light (red) Push button start indicator light (amber) Description Fail-safe Drive cycle Self test type(1) Memory function Refer to
B108B:23 - Flash Push button start switch 1 circuit malfunction x - C x (Refer to DTC B108B:23 [START STOP UNIT] .)
B108B:24 - Flash Push button start switch 1 circuit malfunction - - C x (Refer to DTC B108B:24 [START STOP UNIT] .)
B108C:23 - Flash Push button start switch 2 circuit malfunction x - C x (Refer to DTC B108C:23 [START STOP UNIT] .)
B108C:24 - Flash Push button start switch 2 circuit malfunction - - C x (Refer to DTC B108C:24 [START STOP UNIT] .)
B10AC:13(2) - - Cruise control switch circuit malfunction - - C x (Refer to DTC B10AC:13 [START STOP UNIT] .)
B10AC:23(2) - - Cruise control switch circuit malfunction - - C x (Refer to DTC B10AC:23 [START STOP UNIT] .)
B10C6:1F(3) On - Keyless antenna (exterior, rear) circuit malfunction x - C, D x (Refer to DTC B10C6:1F [ADVANCED KEYLESS ENTRY SYSTEM] .)
B10C7:1F(3) On - Keyless antenna (interior, rear) circuit malfunction x - C, D x (Refer to DTC B10C7:1F [ADVANCED KEYLESS ENTRY SYSTEM] .)
B10C9:1F On - Keyless antenna (interior, center) circuit malfunction (With keyless entry system) - - C, D x (Refer to DTC B10C9:1F [START STOP UNIT] .)
On - Keyless antenna (interior, front) circuit malfunction (With advanced keyless entry system) x - C, D x (Refer to DTC B10C9:1F [ADVANCED KEYLESS ENTRY SYSTEM] .)
B10D1:23(3) On - Request switch (LF) circuit malfunction - - C x (Refer to DTC B10D1:23 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B10D3:23(3) On - Request switch (RF) circuit malfunction - - C x (Refer to DTC B10D3:23 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B10D9:87 - Flash Coil antenna (built into push button start) error - - C - (Refer to SECURITY INDICATOR LIGHT: 11, DTC: B10D9:87/P1260:00 [IMMOBILIZER SYSTEM] .)
B10DA:51 - - Communication error with PCM (data received failure) - - C - (Refer to SECURITY INDICATOR LIGHT: 22, DTC: B10DA:51/P1260:00 [IMMOBILIZER SYSTEM] .)
B10DA:62 - - Communication error with PCM (code mismatched) - - C - (Refer to SECURITY INDICATOR LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM] .)
B10E7:11 - Flash IG1 relay circuit malfunction - - C x (Refer to DTC B10E7:11 [START STOP UNIT] .)
B10E7:12 - Flash IG1 relay circuit malfunction - - C x (Refer to DTC B10E7:12 [START STOP UNIT] .)
B10E7:16 - Flash IG1 relay circuit malfunction - - C x (Refer to DTC B10E7:16 [START STOP UNIT] .)
B10E7:17 - Flash IG1 relay circuit malfunction - - C x (Refer to DTC B10E7:17 [START STOP UNIT] .)
B11C4:23(3) On - Request switch (liftgate) circuit malfunction - - C x (Refer to DTC B11C4:23 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B11FD:1F(3) On - Keyless antenna (exterior, LF) circuit malfunction x - C, D x (Refer to DTC B11FD:1F [ADVANCED KEYLESS ENTRY SYSTEM] .)
B1210:1F(3) On - Keyless antenna (exterior, RF) circuit malfunction x - C, D x (Refer to DTC B1210:1F [ADVANCED KEYLESS ENTRY SYSTEM] .)
B124C:56 - - Turn switch circuit malfunction - - C x (Refer to DTC B124C:56 [START STOP UNIT] .)
B13C3:04(3) On - LF control unit internal malfunction x - C x (Refer to DTC B13C3:04 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B13C3:09(3) On - LF control unit malfunction x - C x (Refer to DTC B13C3:09 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B13C3:16(3) On - LF control unit power supply voltage low input x - C x (Refer to DTC B13C3:16 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B13C3:29(3) On - Communication error between start stop unit and LF control unit x - C x (Refer to DTC B13C3:29 [ADVANCED KEYLESS ENTRY SYSTEM] .)
B13D3:05 - - Remote transmitter program error - - C - (Refer to SECURITY INDICATOR LIGHT: 13, DTC: B13D3:05/P1260:00 [IMMOBILIZER SYSTEM] .)
B13D3:16 - - Low remote transmitter battery voltage - - C x (Refer to DTC B13D3:16 [START STOP UNIT] .)
B13D3:4A On - Remote transmitter matching malfunction - - C x (Refer to DTC B13D3:4A [START STOP UNIT] .)
B13D3:51 - Flash Unregistered remote transmitter is detected - - C - (Refer to SECURITY INDICATOR LIGHT: 15, DTC: B13D3:51/P1260:00 [IMMOBILIZER SYSTEM] .)
B13D3:94 - - Communication error with remote transmitter - - C - (Refer to SECURITY INDICATOR LIGHT: 13, DTC: B13D3:94/P1260:00 [IMMOBILIZER SYSTEM] .)
B13D3:97 - - Remote transmitter registration work not completed - - C x (Refer to DTC B13D3:97 [START STOP UNIT] .)
B13D4:00 On - Insufficient remote transmitter programming number - - C - (Refer to SECURITY INDICATOR LIGHT: 21, DTC: B13D4:00/P1260:00 [IMMOBILIZER SYSTEM] .)
B1C53:13 - - Windshield wiper switch circuit malfunction - - C x (Refer to DTC B1C53:13 [START STOP UNIT] .)
C0040:23 - Flash Brake switch (No. 1 signal) circuit malfunction x - C x (Refer to DTC C0040:23 [START STOP UNIT] .)
C0040:24 - Flash Brake switch (No. 1 signal) circuit malfunction x - C x (Refer to DTC C0040:24 [START STOP UNIT] .)
C0051:2F(4) - - Steering angle sensor signal error - - C x (Refer to DTC C0051:2F [START STOP UNIT] .)
C0051:95(4) - - Steering angle sensor assembly malfunction - - C x (Refer to DTC C0051:95 [START STOP UNIT] .)
C0052:14(4) - - Steering angle sensor A signal circuit malfunction - - C x (Refer to DTC C0052:14 [START STOP UNIT] .)
C0052:2F(4) - - Steering angle sensor A signal malfunction - - C x (Refer to DTC C0052:2F [START STOP UNIT] .)
C0053:14(4) - - Steering angle sensor B signal circuit malfunction - - C x (Refer to DTC C0053:14 [START STOP UNIT] .)
C0053:2F(4) - - Steering angle sensor B signal malfunction - - C x (Refer to DTC C0053:2F [START STOP UNIT] .)
C2003:13(5) - - Open circuit in steering switch - - C x (Refer to DTC C2003:13 [START STOP UNIT] .)
P0615:11 - Flash Starter relay circuit malfunction - - C x (Refer to DTC P0615:11 [START STOP UNIT] .)
P0615:12 - Flash Starter relay circuit malfunction x - C x (Refer to DTC P0615:12 [START STOP UNIT] .)
P0615:13 - Flash Starter relay circuit malfunction - - C x (Refer to DTC P0615:13 [START STOP UNIT] .)
P0615:16 - Flash Starter relay circuit malfunction - - C x (Refer to DTC P0615:16 [START STOP UNIT] .)
P0616:23 - - Circuit malfunction on downstream side of starter relay - - C x (Refer to DTC P0616:23 [START STOP UNIT] .)
P0616:24 - - Circuit malfunction on downstream side of starter relay - - C x (Refer to DTC P0616:24 [START STOP UNIT] .)
P0616:29 - - Downstream side of starter relay signal malfunction - - C x (Refer to DTC P0616:29 [START STOP UNIT] .)
P081C:23 - Flash NOT P position switch circuit malfunction x - C x (Refer to DTC P081C:23 [START STOP UNIT] .)
P081C:24 - Flash NOT P position switch circuit malfunction x - C x (Refer to DTC P081C:24 [START STOP UNIT] .)
P0850:23 - Flash Transaxle range sensor circuit malfunction x - C x (Refer to DTC P0850:23 [START STOP UNIT] .)
P0850:24 - Flash Transaxle range sensor circuit malfunction x - C x (Refer to DTC P0850:24 [START STOP UNIT] .)
P0930:71 - - Shift-lock solenoid circuit malfunction x - C x (Refer to DTC P0930:71 [START STOP UNIT] .)
P1794:16 - Flash Start stop unit power supply voltage (terminal 2W) low input - - C x (Refer to DTC P1794:16 [START STOP UNIT] .)
U0001:88 On Flash Module communication error (HS-CAN) x - C x (Refer to DTC U0001:88/U0100:00/U0101:00/U0121:00/U0121:87/U0131:00/U0140:00/U0146:00/U0151:00/U0155:00 [START STOP UNIT] .)
U0028:87 On - Communication error with BCM - - C x (Refer to DTC U0028:87 [START STOP UNIT] .)
U0100:00 On Flash Communication error with PCM x - C x (Refer to DTC U0001:88/U0100:00/U0101:00/U0121:00/U0121:87/U0131:00/U0140:00/U0146:00/U0151:00/U0155:00 [START STOP UNIT] .)
U0100:87 - - Communication error with PCM (no response or data mis-match) - - C - (Refer to SECURITY INDICATOR LIGHT: 16, DTC: U0100:87/P1260:00 [IMMOBILIZER SYSTEM] .)
U0101:00 - Flash Communication error with TCM x - C x (Refer to DTC U0001:88/U0100:00/U0101:00/U0121:00/U0121:87/U0131:00/U0140:00/U0146:00/U0151:00/U0155:00 [START STOP UNIT] .)
U0121:00 On Flash Communication error with DSC HU/CM x - C x
U0121:87 On Flash Communication error with DSC HU/CM x - C x
U0131:00 - - Communication error with EPS control module x - C x
U0140:00 - - Communication error with BCM x - C x
U0146:00 On Flash Communication error with BCM x - C x
U0151:00 On Flash Communication error with SAS control module x - C x
U0155:00 On Flash Communication error with instrument cluster x - C x
U0447:86 On Flash Error signal received from BCM x - C x (Refer to DTC U0447:86 [START STOP UNIT] .)
U201F:11 On - Keyless receiver circuit malfunction - - C x (Refer to DTC U201F:11 [START STOP UNIT] .)
U201F:12 On - Keyless receiver circuit malfunction - - C x (Refer to DTC U201F:12 [START STOP UNIT] .)
U2100:00 On - Start stop unit configuration not completed x - C x (Refer to DTC U2100:00 [START STOP UNIT] .)
U2300:00 - - Configuration data not received from instrument cluster x - C x (Refer to DTC U2300:00 [START STOP UNIT] .)
U3000:01(4) - - Start stop unit internal malfunction - - C x (Refer to DTC U3000:01 [START STOP UNIT] .)
U3000:49 On Flash Start stop unit internal malfunction x - C x (Refer to DTC U3000:49 [START STOP UNIT] .)
U3000:96 On Flash Start stop unit malfunction - - C x (Refer to DTC U3000:96 [START STOP UNIT] .)
On Flash Start stop unit malfunction - - C x (Refer to SECURITY INDICATOR LIGHT: 09, DTC: U3000:96/P1260:00 [IMMOBILIZER SYSTEM] .)
U3003:16 On - Start stop unit power supply voltage (terminal 1A) low input x - C x (Refer to DTC U3003:16 [START STOP UNIT] .)
U3004:11 - Flash ACC relay circuit malfunction - - C x (Refer to DTC U3004:11 [START STOP UNIT] .)
U3004:12 - Flash ACC relay circuit malfunction - - C x (Refer to DTC U3004:12 [START STOP UNIT] .)
U3004:16 - - ACC relay circuit malfunction - - C x (Refer to DTC U3004:16 [START STOP UNIT] .)
U3004:17 - - ACC relay circuit malfunction - - C x (Refer to DTC U3004:17 [START STOP UNIT] .)
(1) C: CMDTC self test, D: ODDTC self test

(2) With cruise control system

(3) With advanced keyless entry system

(4) With smart city brake support (SCBS)

(5) With steering switch