BMW DTC P1440 – Fan
DTC P1440 meaning on BMW
The DTC P1440 on a BMW refers to an error code related to the electric fan. This code indicates an issue with the electric cooling fan control circuit.
BMW DTC P1440 symptoms
Symptoms of BMW DTC P1440 may include:
- Engine overheating
- Electric cooling fan not functioning properly
- Check Engine Light illuminated on the dashboard
BMW DTC P1440 causes
Common causes of BMW DTC P1440 include:
- Defective electric cooling fan
- Wiring issues in the electric cooling fan circuit
- Faulty fan control module
BMW DTC P1440 seriousness
The seriousness of BMW DTC P1440 lies in the potential for engine overheating. If the electric cooling fan is not functioning correctly, it can lead to overheating, which may cause severe engine damage if not addressed promptly.
How to diagnose DTC P1440 on BMW
To diagnose BMW DTC P1440, you can:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the electric cooling fan for proper operation
- Check the wiring and connections in the fan control circuit
How to fix DTC P1440 on BMW
To fix BMW DTC P1440, you may need to:
- Replace the electric cooling fan if it is faulty
- Repair any damaged wiring or connections in the fan control circuit
- Replace the fan control module if necessary
How to erase DTC P1440 on BMW
To erase BMW DTC P1440, you can:
- Use a diagnostic scanner to clear the fault codes
- After fixing the underlying issue, reset the codes to see if the problem has been resolved