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Home >> Mazda >> 2019 >> MX-5 Miata Sport, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Adaptive Front Lighting System (AFS) Control Module >> DTC U2005-86: Error Signal Received From Pcm [Adaptive Front Lighting System (AFS) Control Module] >> Notes
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DTC U2005-86: Error Signal Received From Pcm [Adaptive Front Lighting System (AFS) Control Module]: Notes

DTC U2005:86 (ADAPTIVE FRONT LIGHTING SYSTEM CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Error signal received from PCM
DETECTION CONDITION
  • The adaptive front lighting system (AFS) control module received vehicle speed signal error from the PCM for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe
  • The swivel actuator is moved to the center.
  • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause
  • DTCs are stored in the PCM.
  • PCM malfunction
  • Adaptive front lighting system (AFS) control module malfunction
SYSTEM WIRING DIAGRAM Not applicable