Infiniti DTC P1320 – Ignition Signal, Primary
DTC P1320 meaning on Infiniti
DTC P1320 on an Infiniti indicates an issue with the primary ignition signal. This fault code is specific to the ignition system and points to a problem with the primary ignition circuit.
Infiniti DTC P1320 symptoms
- Engine misfires
- Rough idling
- Loss of power
- Difficulty starting the engine
- Illuminated check engine light
Infiniti DTC P1320 causes
- Faulty ignition coils
- Defective ignition control module
- Wiring issues in the primary ignition circuit
- Corroded or loose connections
Infiniti DTC P1320 seriousness
The DTC P1320 code should not be ignored as it can lead to poor engine performance, reduced fuel efficiency, and potential damage to the catalytic converter over time. It is recommended to address this issue promptly.
How to diagnose DTC P1320 on Infiniti
- Use a scan tool to retrieve the DTC P1320 code and any accompanying codes.
- Inspect the ignition coils and wiring for any visible damage or corrosion.
- Test the ignition control module for proper functioning.
- Check for loose or disconnected connections in the primary ignition circuit.
How to fix DTC P1320 on Infiniti
- Replace any faulty ignition coils.
- If the ignition control module is defective, replace it with a new one.
- Repair or replace any damaged wiring in the primary ignition circuit.
- Ensure all connections are secure and free of corrosion.
How to erase DTC P1320 on Infiniti
- After addressing the underlying issue causing the DTC P1320, use a scan tool to clear the code.
- Follow the scan tool instructions to erase the DTC P1320 code from the vehicle’s memory.
- Verify that the code has been successfully cleared by rescanning the vehicle for any remaining fault codes.
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