Longitudinal Acceleration Sensor Circuit
2018-2018 Cadillac XT5 3.6L V6
The 2018 Cadillac XT5 is equipped with a 3.6L V6 engine. Below you'll find detailed c0075 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
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.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0075 on Other Vehicles
Common Questions
What does code C0075 mean on a 2018-2018 Cadillac XT5?
C0075 stands for "Longitudinal Acceleration Sensor Circuit". Malfunction in the longitudinal acceleration sensor, which measures forward and rearward G-forces.
What are the symptoms of C0075 on a Cadillac XT5?
Common symptoms of C0075 include: Stability control warning, ESC braking intervention incorrect, Hill-start assist may malfunction, Traction control affected.
What causes C0075 on a 2018-2018 Cadillac XT5?
Common causes of C0075 include: Faulty longitudinal G sensor, Wiring damage, Connector corrosion, Sensor mounting loose.
Last updated: March 2026