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DTC U0323-00; Instrument Cluster Error: Notes

DTC U0323-00; INSTRUMENT CLUSTER ERROR - DETECTION CONDITION & 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-BCM terminal 2D
    • Instrument cluster terminal 1D-BCM terminal 2C
    • BCM terminal 3C-PCM terminal 2AK
      • BCM terminal 3D-PCM terminal 2AL
  • Instrument cluster connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Instrument cluster malfunction
  • PCM malfunction
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