Ford DTC P1473 – Fan Secondary High with Fans Off
DTC P1473 meaning on Ford
DTC P1473 for Ford indicates a Fan Secondary High with Fans Off condition. This means that the powertrain control module (PCM) has detected an abnormal voltage level in the fan control circuit when the fans are supposed to be off.
Ford DTC P1473 symptoms
Symptoms of DTC P1473 on a Ford vehicle may include:
- Check Engine Light illuminated
- Overheating of the engine
- Decreased cooling performance
Ford DTC P1473 causes
Common causes of DTC P1473 on Ford vehicles include:
- Defective fan control module
- Wiring issues in the fan control circuit
- Faulty engine coolant temperature sensor
Ford DTC P1473 seriousness
DTC P1473 should be addressed promptly as it can lead to engine overheating and potential damage if left unresolved. Ignoring this issue may result in costly repairs.
How to diagnose DTC P1473 on Ford
To diagnose DTC P1473 on a Ford vehicle, you can perform the following steps:
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the fan control module and wiring for any visible damage
- Check the engine coolant temperature sensor for proper operation
How to fix DTC P1473 on Ford
To fix DTC P1473 on a Ford vehicle, you may need to:
- Replace the fan control module if faulty
- Repair any damaged wiring in the fan control circuit
- Replace the engine coolant temperature sensor if necessary
How to erase DTC P1473 on Ford
To erase DTC P1473 on a Ford vehicle, you can clear the trouble codes using a diagnostic scanner. Once the issue has been addressed and fixed, clearing the codes will reset the Check Engine Light.