C0323moderate severityChassis
Ride Height Sensor Circuit Rear Right
on 2002 Mazda Protege 2.0L I4 · FWD
What this code means
Malfunction in the rear right ride height sensor.
Symptoms
- Suspension warning light
- Rear right corner low or high
- Uneven vehicle stance
- Auto-leveling fault
Common causes
- Sensor failure
- Linkage damage
- Wiring fault
- Connector corrosion from road salt
Diagnostic steps
- Read sensor value with scan tool
- Test sensor arm movement
- Inspect linkage connection
- Check wiring and connector
Repair notes
Replace ride height sensor or reconnect linkage.
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C0021
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C0025
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C0026
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C0028
RR Wheel Speed Sensor Circuit Intermittent
C0035
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C0036
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