Possible cause
- Connector terminal disconnection, poor contact, damage, deformation, corrosion
- Parking assist unit (ultrasonic) power supply voltage or body ground malfunction
- Open circuit in wiring harness between parking assist unit (ultrasonic) and connector C-58
- Open circuit in wiring harness between connector C-58 and connector C-59 (Sedan-4SD)
- Open circuit in wiring harness between connector C-58 and connector C-69 (Hatchback-5HB)
- Connector C-58 malfunction
- Connector C-59 malfunction (Sedan-4SD)
- Connector C-69 malfunction (Hatchback-5HB)
- Parking assist unit (ultrasonic) malfunction