Active Steering Position Sensor Circuit
2003-2009 Toyota 4Runner 4.7L V8
Description
The position feedback sensor for the active steering superposition motor has malfunctioned.
Symptoms
- Active steering warning
- System defaults to center position
- Steering ratio locked
- May affect park assist
Common Causes
- Position sensor failure
- Sensor wiring damage
- Sensor contamination
- Motor assembly mechanical failure
Diagnostic Steps
- Read position sensor data with scan tool
- Command small motor movements and check sensor response
- Inspect sensor wiring
- Check for mechanical binding in steering gear
- Test sensor voltage range
Repair Notes
Replace active steering motor/sensor assembly.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0025LF Wheel Speed Sensor Circuit Intermittent
C0245 on Other Vehicles
Toyota 4Runner
2003-2009 4.0L V6
Toyota 4Runner
2010-2024 4.0L V6
Toyota 86
2017-2020 2.0L H4
Toyota Alphard
2023-2025 2.4L I4 Turbo T24A-FTS
Toyota Alphard
2023-2025 2.5L I4 Hybrid A25A-FXS
Toyota Altezza
1998-2005 2.0L I4 3S-GE BEAMS
Toyota Altezza
1998-2005 2.0L I6 1G-FE
Toyota Aqua
2011-2021 1.5L I4 Hybrid 1NZ-FXE
Common Questions
What does code C0245 mean on a 2003-2009 Toyota 4Runner?
C0245 stands for "Active Steering Position Sensor Circuit". The position feedback sensor for the active steering superposition motor has malfunctioned.
What are the symptoms of C0245 on a Toyota 4Runner?
Common symptoms of C0245 include: Active steering warning, System defaults to center position, Steering ratio locked, May affect park assist.
What causes C0245 on a 2003-2009 Toyota 4Runner?
Common causes of C0245 include: Position sensor failure, Sensor wiring damage, Sensor contamination, Motor assembly mechanical failure.