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Home >> Mazda >> 2014 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Advanced Keyless Entry System] >> DTC U2023 [Advanced Keyless And Start System] >> Notes

DTC U2023 [Advanced Keyless And Start System]: Notes

DTC U2023 DETECTION CONDITION AND POSSIBLE CAUSE

DTC U2023
  • Abnormal message from PCM 
DETECTION CONDITION 
  • Correct data cannot be received from PCM
POSSIBLE CAUSE 
  • PCM malfunction