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DTC U0323-00: Instrument Cluster Error: Notes

DTC U0323:00 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 1B-Front body control module (FBCM) terminal 2K
  • Instrument cluster terminal 1D-Front body control module (FBCM) terminal 2I
  • Front body control module (FBCM) terminal 2P-PCM terminal 2AK
    • Front body control module (FBCM) terminal 2N-PCM terminal 2AL
  • Instrument cluster connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Instrument cluster malfunction
  • PCM malfunction
G13569230Courtesy of MAZDA MOTORS CORP.