DTC U2030: Notes
DTC U2030 DETECTION CONDITION POSSIBLE CAUSE
| DTC U2030 |
Rain sensor communication fault (If equipped, for Canada only.) |
| DETECTION CONDITION |
Communication error to rain sensor |
| POSSIBLE CAUSE |
- Open circuit in wiring harness between PJB terminal J-06 AD and rain sensor terminal C
- Short to power supply in wiring harness between PJB terminal J-06 AD and rain sensor terminal C
- Short to GND in wiring harness between PJB terminal J-06 AD and rain sensor terminal C
- Rain sensor malfunction
- PJB malfunction
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 Courtesy of MAZDA MOTORS CORP.
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