C0305
Suspension Control Mode Switch Circuit
2005-2009 Ferrari F430 4.3L V8 🇩🇪
Low SeverityChassis
Description
Malfunction in the driver-selectable suspension mode switch (comfort/sport/auto).
Symptoms
- Suspension mode cannot be changed
- Stuck in one mode
- Switch indicator not illuminating
- Warning light on
Common Causes
- Faulty mode switch
- Switch connector corroded
- Wiring damage
- Module input failure
Diagnostic Steps
- Test switch resistance in each position
- Check switch connector
- Inspect wiring
- Monitor switch input at module with scan tool
Repair Notes
Replace suspension mode switch.
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
C0305 on Other Vehicles
Ferrari 296 GTB
2022-2024 3.0L V6 Hybrid
Ferrari 296 GTS
2022-2024 3.0L V6 Hybrid
Ferrari 360 Challenge Stradale
2003-2005 3.6L V8
Ferrari 360 Modena
1999-2005 3.6L V8
Ferrari 430 Scuderia
2007-2009 4.3L V8
Ferrari 456 GT
1993-2003 5.5L V12
Ferrari 458 Italia
2009-2015 4.5L V8
Ferrari 458 Speciale
2013-2015 4.5L V8
Common Questions
What does code C0305 mean on a 2005-2009 Ferrari F430?
C0305 stands for "Suspension Control Mode Switch Circuit". Malfunction in the driver-selectable suspension mode switch (comfort/sport/auto).
What are the symptoms of C0305 on a Ferrari F430?
Common symptoms of C0305 include: Suspension mode cannot be changed, Stuck in one mode, Switch indicator not illuminating, Warning light on.
What causes C0305 on a 2005-2009 Ferrari F430?
Common causes of C0305 include: Faulty mode switch, Switch connector corroded, Wiring damage, Module input failure.