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DTC U0305-00; Radar Unit Error: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DTC U0305:00 Radar unit error
DETECTION CONDITION
  • When any of the following conditions is met:
    • CAN communication line malfunction between radar unit and PCM
      • Radar unit 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 radar unit and PCM
    • Radar unit terminal D-PCM terminal 2AK
      • Radar unit terminal C-PCM terminal 2AL
  • Radar unit connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Radar unit malfunction
  • PCM malfunction
G11433322

Repeatability Verification Procedure

  1. Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC [PCM (SKYACTIV-G 2.5T)] .)
  2. Start the engine.