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DTC U0323-00: Instrument Cluster Error: Notes

DTC U0323:00 (PCM, SKYACTIV-G 2.0) DETECTION CONDITION AND POSSIBLE CAUSE

DTC U0323:00 Instrument cluster error
DETECTION CONDITION
  • When any of the following conditions is met:
    • CAN communication line malfunction between instrument cluster and PCM
      • Instrument cluster internal malfunction Diagnostic support note
  • This is a continuous monitor (other).
  • The check engine light does not illuminate.
  • FREEZE FRAME DATA is not available.
  • Snapshot data is available.
  • DTC is stored in the PCM memory.
Fail-safe function
  • Not applicable
Possible cause
  • CAN drive error (instrument cluster or PCM)
  • CAN communication line malfunction between instrument cluster and PCM
    • Instrument cluster terminal B-BCM terminal 2D
    • Instrument cluster terminal D-BCM terminal 2C
    • BCM terminal 3C-PCM terminal 2S
      • BCM terminal 3D-PCM terminal 2T
  • Instrument cluster connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Instrument cluster malfunction
  • PCM malfunction
G13487788Courtesy of MAZDA MOTORS CORP.