Ford DTC P1520 – Intake Manifold Runner Control fault
DTC P1520 meaning on Ford
DTC P1520 for Ford refers to an Intake Manifold Runner Control fault. This fault code indicates an issue with the intake manifold runner control system, which is responsible for optimizing airflow to the engine based on driving conditions.
Ford DTC P1520 symptoms
- Check Engine Light illuminated
- Reduced engine performance
- Engine may run rough or stall
Ford DTC P1520 causes
- Malfunctioning Intake Manifold Runner Control (IMRC) actuator
- Wiring issues in the IMRC circuit
- IMRC control module failure
Ford DTC P1520 seriousness
The DTC P1520 fault code should not be ignored as it can lead to reduced engine performance and potential drivability issues. It is recommended to address this fault promptly to prevent further damage to the vehicle.
How to diagnose DTC P1520 on Ford
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the IMRC actuator for proper operation
- Check the wiring and connectors in the IMRC circuit for any damage or corrosion
- Test the IMRC control module for functionality
How to fix DTC P1520 on Ford
- Replace the faulty IMRC actuator if necessary
- Repair any damaged wiring or connectors in the IMRC circuit
- If the IMRC control module is faulty, replace it with a new one
How to erase DTC P1520 on Ford
- After addressing the root cause of the issue, use a diagnostic scanner to clear the fault code
- Ensure that the repairs have been completed successfully before clearing the code
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