2021 Mazda CX-3 AWDFACTORY OEM SERVICE PROCEDURE

Adaptive Front Lighting System DTCS

DTC DESCRIPTION (ADAPTIVE FRONT LIGHTING SYSTEM)

DTC No. Refer to
B1041:14 (See DTC B1041:14 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1041:54 (See DTC B1041:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1044:01 (See DTC B1044:01 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A3:86 (See DTC B10A3:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A3:87 (See DTC B10A3:87 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A4:86 (See DTC B10A4:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B10A4:87 (See DTC B10A4:87 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1D00:13 (See DTC B1D00:13 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
B1D01:13 (See DTC B1D01:13 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
C0051:86 (See DTC C0051:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
C0061:54 (See DTC C0061:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0001:88 (See DTC U0001:88/U0100:00/U0131:00/U0140:00/U0155:00 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0100:00
U0131:00
U0140:00
U0155:00
U0320:09 (See DTC U0320:09 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0420:68 (See DTC U0420:68 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U0423:68 (See DTC U0423:68 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2005:86 (See DTC U2005:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:54 (See DTC U2300:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:55 (See DTC U2300:55 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U2300:56 (See DTC U2300:56 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3000:42 (See DTC U3000:42 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3000:49 (See DTC U3000:49 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3003:16 (See DTC U3003:16 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
U3003:17 (See DTC U3003:17 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE] .)
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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