P1484 – Ford DTC

Ford DTC P1484 – Variable Load Control Module Pin 1 Open

DTC P1484 meaning on Ford

1. DTC: P1484
2. Module: Variable Load Control Module
3. Pin 1 Open

Ford DTC P1484 symptoms

• Check Engine Light (MIL) illuminated
• Reduced engine performance
• Possible overheating issues

Ford DTC P1484 causes

• Open circuit in Pin 1 of the Variable Load Control Module
• Wiring harness issues
• Defective Variable Load Control Module

Ford DTC P1484 seriousness

The seriousness of DTC P1484 on a Ford vehicle lies in the potential for reduced engine performance and the risk of overheating if the issue is not addressed promptly.

How to diagnose DTC P1484 on Ford

1. Use a diagnostic scanner to retrieve the trouble codes
2. Inspect the wiring harness for any visible damage
3. Check the Variable Load Control Module for proper connection and functionality

How to fix DTC P1484 on Ford

1. Repair any open circuits in Pin 1 of the Variable Load Control Module
2. Replace any damaged wiring harness components
3. If the Variable Load Control Module is faulty, replace it with a new one

How to erase DTC P1484 on Ford

1. After fixing the underlying issue, use a diagnostic scanner to clear the trouble codes
2. Ensure that the Check Engine Light is no longer illuminated