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Home >> Mazda >> 2019 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Auto Leveling Control Module >> DTC U2005-86: Error Signal Received From Pcm [Auto Leveling Control Module] >> Notes
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DTC U2005-86: Error Signal Received From Pcm [Auto Leveling Control Module]: Notes

DTC U2005:86 (AUTO LEVELING CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

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