LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2020 >> CX-3 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Adaptive Front Lighting System Control Module >> DTC Table
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Table

x: Applicable-: Not applicable

DTC DESCRIPTION (ADAPTIVE FRONT LIGHTING SYSTEM)

DTC No. Description LED headlight warning light Failsafe function Drive cycle Self test type(1) Memory function Refer to
B1041:14(2) Headlight leveling actuator circuit malfunction ON X - D X (See DTC B1041:14 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1041:54(2) Headlight auto leveling system initialization error FLASH X - D X (See DTC B1041:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1044:01(2) Auto leveling sensor circuit malfunction ON X - D X (See DTC B1044:01 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A3:86 Communication error with swivel actuator (LH) ON X - D X (See DTC B10A3:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A3:87 Communication error with swivel actuator (LH) ON X - D X (See DTC B10A3:87 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A4:86 Communication error with swivel actuator (RH) ON X - D X (See DTC B10A4:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A4:87 Communication error with swivel actuator (RH) ON X - D X (See DTC B10A4:87 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1D00:13 Headlight (LH) circuit malfunction ON X - C, D X (See DTC B1D00:13 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1D01:13 Headlight (RH) circuit malfunction ON X - C, D X (See DTC B1D01:13 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
C0051:86 Error steering angle signal received from EPS control module ON X - C, D X (See DTC C0051:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
C0061:54(3) Acceleration sensor initial position learning not completed ON X - D X (See DTC C0061:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0001:88 Unit communication error (HS-CAN) ON X - C, D X (See DTC U0001:88/U0100:00/U0131:00/U0140:00/U0155:00 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0100:00 Communication error with PCM ON X - C, D X
U0131:00 Communication error with EPS control module ON X - C, D X
U0140:00 Communication error with BCM ON X - C, D X
U0155:00 Communication error with instrument cluster ON X - C, D X
U0320:09 EPS control module malfunction ON X - C, D X (See DTC U0320:09 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0420:68 Error signal received from EPS control module ON X - C, D X (See DTC U0420:68 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0423:68 Error signal received from instrument cluster
  • Ignition switch error signal
 ON X - C, D - (See DTC U0423:68 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
Error signal received from instrument cluster
  • Selector lever position (R position) (ATX)/Reverse (MTX) signal error
 ON X - C, D X
Error signal received from instrument cluster
  • Selector lever position (R position) (ATX)/Reverse (MTX) signal not determined
 ON X - C, D -
U2005:86 Error signal received from PCM ON X - C, D X (See DTC U2005:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:54 Error configuration data received from instrument cluster ON X - C, D X (See DTC U2300:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:55 Instrument cluster configuration not implemented ON X - C, D X (See DTC U2300:55 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:56 Configuration data unmatched with instrument cluster ON X - C, D X (See DTC U2300:56 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3000:42 AFS control module internal malfunction ON X - C, D X (See DTC U3000:42 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3000:49(2) AFS control module internal malfunction
  • RAM/ROM malfunction
 ON X - C, D X (See DTC U3000:49 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
AFS control module internal malfunction
  • AFS function malfunction
 ON - - C, D -
AFS control module internal malfunction
  • CAN hardware malfunction
 ON X - C, D X
U3003:16 AFS control module low power supply voltage input - X - C, D - (See DTC U3003:16 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3003:17 AFS control module high power supply voltage input - X - C, D   (See DTC U3003:17 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
(1) C: CMDTC self test, D: ODDTC self test

(2) With auto leveling sensor

(3) Without auto leveling sensor
scientia non olet · About LEMON Manuals