P1445 – Infiniti DTC

Infiniti DTC P1445 – Purge Volume Control/V

DTC P1445 meaning on Infiniti

1. DTC P1445 indicates a fault with the Purge Volume Control Valve in the Evaporative Emission Control System of an Infiniti vehicle.

Infiniti DTC P1445 symptoms

• Check Engine Light (CEL) illuminated on the dashboard.
• Decreased fuel efficiency.
• Strong fuel odor may be present.

Infiniti DTC P1445 causes

1. Faulty Purge Volume Control Valve.
2. Wiring or connector issues in the Purge Volume Control Valve circuit.
3. Charcoal canister saturation.

Infiniti DTC P1445 seriousness

1. While the vehicle may still be operable with DTC P1445, it can lead to increased emissions and potential environmental impact.
2. Continued driving with this fault may result in decreased fuel efficiency and performance.

How to diagnose DTC P1445 on Infiniti

1. Use an OBD-II scanner to retrieve the specific DTC code and freeze frame data.
2. Inspect the Purge Volume Control Valve and associated wiring for any visible damage or corrosion.
3. Perform a smoke test to check for leaks in the Evaporative Emission Control System.

How to fix DTC P1445 on Infiniti

1. Replace the Purge Volume Control Valve if faulty.
2. Repair or replace any damaged wiring or connectors in the circuit.
3. Clean or replace the charcoal canister if saturated.

How to erase DTC P1445 on Infiniti

1. After completing the necessary repairs, use an OBD-II scanner to clear the DTC P1445 code.
2. Ensure the vehicle is in proper working condition before clearing the code.