P1478
Cooling Fan Driver Fault
Vehicle Speed and Idle Control System
Low severity
Hard repair
What P1478 means
- Cooling Fan Driver Fault
Log in to see the full breakdown
This is a manufacturer-specific code. Free CaRPM account, no card needed.
Symptoms
Causes
Related parts
Solutions
Log in to read more
Scan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.