Active Roll Control Actuator Circuit Rear
2019-2021 Tesla Model X Performance Dual Motor AWD
Description
Malfunction in the rear active roll control actuator.
Symptoms
- Rear body roll increased
- Warning light on
- Rear stability reduced in corners
Common Causes
- Rear actuator failure
- Wiring damage
- Mechanical binding
- Module output failure
Diagnostic Steps
- Test actuator resistance
- Command actuator with scan tool
- Inspect for binding
- Check wiring
Repair Notes
Replace rear active roll control actuator.
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
C0345 on Other Vehicles
Tesla Cybertruck
2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
Tesla Model 3
2017-2020 Performance Dual Motor AWD
Tesla Model 3
2017-2020 Standard Range Plus Single Motor RWD
Tesla Model 3
2021-2024 Long Range Dual Motor AWD
Tesla Model 3
2021-2024 Performance Dual Motor AWD
Common Questions
What does code C0345 mean on a 2019-2021 Tesla Model X?
C0345 stands for "Active Roll Control Actuator Circuit Rear". Malfunction in the rear active roll control actuator.
What are the symptoms of C0345 on a Tesla Model X?
Common symptoms of C0345 include: Rear body roll increased, Warning light on, Rear stability reduced in corners.
What causes C0345 on a 2019-2021 Tesla Model X?
Common causes of C0345 include: Rear actuator failure, Wiring damage, Mechanical binding, Module output failure.