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Home >> Mazda >> 2018 >> MX-5 Miata RF Club, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Headlight Auto Leveling Control Module >> DTC U2005-86; Error Signal Received From Pcm >> Notes

DTC U2005-86; Error Signal Received From Pcm: Notes

Description Error signal received from PCM
Detection condition
  • The auto leveling 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 headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause
  • DTCs are stored in the PCM.
  • PCM malfunction
  • Auto leveling control module malfunction
System wiring diagram Not applicable