Air Suspension Inlet Solenoid Circuit
1997-2004 Ford F-150 4.2L V6
Description
Malfunction in the air suspension inlet solenoid valve that allows air into the air springs.
Symptoms
- Vehicle stuck at low height
- Cannot raise suspension
- Compressor runs but vehicle stays low
- Suspension warning light
Common Causes
- Inlet solenoid failure
- Wiring fault
- Valve block internal failure
- Solenoid stuck closed
Diagnostic Steps
- Test solenoid resistance
- Command solenoid operation with scan tool
- Check wiring
- Verify compressor is building pressure
- Inspect valve block for internal leaks
Repair Notes
Replace inlet solenoid or valve block assembly.
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
C0316 on Other Vehicles
Ford Bronco
2021-2024 2.3L I4 EcoBoost
Ford Bronco
2021-2024 2.7L V6 EcoBoost
Ford Bronco Raptor
2022-2024 3.0L V6 EcoBoost
Ford Bronco Sport
2021-2024 1.5L I3 EcoBoost
Ford Bronco Sport
2021-2024 2.0L I4 EcoBoost
Ford Contour
1995-2000 2.0L I4
Ford Contour
1995-2000 2.5L V6
Ford Crown Victoria
1998-2011 4.6L V8 Modular 2V
Common Questions
What does code C0316 mean on a 1997-2004 Ford F-150?
C0316 stands for "Air Suspension Inlet Solenoid Circuit". Malfunction in the air suspension inlet solenoid valve that allows air into the air springs.
What are the symptoms of C0316 on a Ford F-150?
Common symptoms of C0316 include: Vehicle stuck at low height, Cannot raise suspension, Compressor runs but vehicle stays low, Suspension warning light.
What causes C0316 on a 1997-2004 Ford F-150?
Common causes of C0316 include: Inlet solenoid failure, Wiring fault, Valve block internal failure, Solenoid stuck closed.