DTC U0305-00: Radar Unit Error: Notes
DTC U0305:00 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.
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| 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
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 Courtesy of MAZDA MOTORS CORP.
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