C0075moderate severityChassis
Longitudinal Acceleration Sensor Circuit
on 2010 Mazda Mazda3 2.5L I4 · FWD
What this code means
Malfunction in the longitudinal acceleration sensor, which measures forward and rearward G-forces.
Symptoms
- Stability control warning
- ESC braking intervention incorrect
- Hill-start assist may malfunction
- Traction control affected
Common causes
- Faulty longitudinal G sensor
- Wiring damage
- Connector corrosion
- Sensor mounting loose
Diagnostic steps
- Read sensor data at standstill on level ground
- Inspect wiring and connector
- Check sensor mounting
- Perform calibration procedure
- Compare readings during acceleration and braking
Repair notes
Calibrate sensor. Replace if output is out of specification.
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C0021
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C0022
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C0023
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C0026
RF Wheel Speed Sensor Circuit Intermittent
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LR Wheel Speed Sensor Circuit Intermittent
C0028
RR Wheel Speed Sensor Circuit Intermittent
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C0036
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