DTC U0305-00: Radar Unit Error: Notes

• 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.

• 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