C0075moderate severityChassis
Longitudinal Acceleration Sensor Circuit
on 2016 Chevrolet Impala 3.6L V6 LFX · AWD
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.
Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0025
LF Wheel Speed Sensor Circuit Intermittent