C0320
Ride Height Sensor Circuit Front Left
2016-2021 Mazda CX-3 2.0L I4
Moderate SeverityChassisGeneric (SAE)
Description
Malfunction in the front left ride height sensor used by the suspension control system.
Symptoms
- Suspension warning light
- Incorrect ride height at front left
- Vehicle may default to lowest setting
- Self-leveling headlights incorrect
Common Causes
- Faulty ride height sensor
- Sensor linkage disconnected or bent
- Wiring damage
- Sensor corroded from road spray
Diagnostic Steps
- Read ride height sensor value with scan tool
- Move sensor arm by hand and watch for signal change
- Inspect sensor linkage connection
- Check wiring and connector for damage
- Compare to other ride height sensors
Repair Notes
Replace ride height sensor. Reconnect or replace linkage arm.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0025LF Wheel Speed Sensor Circuit Intermittent
C0320 on Other Vehicles
Common Questions
What does code C0320 mean on a 2016-2021 Mazda CX-3?
C0320 stands for "Ride Height Sensor Circuit Front Left". Malfunction in the front left ride height sensor used by the suspension control system.
What are the symptoms of C0320 on a Mazda CX-3?
Common symptoms of C0320 include: Suspension warning light, Incorrect ride height at front left, Vehicle may default to lowest setting, Self-leveling headlights incorrect.
What causes C0320 on a 2016-2021 Mazda CX-3?
Common causes of C0320 include: Faulty ride height sensor, Sensor linkage disconnected or bent, Wiring damage, Sensor corroded from road spray.