FixVault

DTC U3003:17 [Power Liftgate (PLG) Control Module]: Notes

WARNING: This page is about a different car, the 2024 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC U3003:17 (POWER LIFTGATE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description Power liftgate (PLG) control module power supply voltage high input
Detection condition
  • Power liftgate (PLG) control module detects that the power supply circuit voltage of specification or more.
Fail-safe
  • Stops the power liftgate (PLG) system operation.
Possible cause
  • DTCs are stored in the PCM.
  • Battery malfunction
  • Generator malfunction
  • Power liftgate (PLG) control module malfunction
System wiring diagram Not applicable