Infiniti DTC P1220 – Fuel Pump Control Module (FPCM)
DTC P1220 meaning on Infiniti
DTC P1220 on an Infiniti refers to an issue with the Fuel Pump Control Module (FPCM). This diagnostic trouble code indicates a problem with the FPCM’s operation or communication.
Infiniti DTC P1220 symptoms
- Engine stalling or hesitation
- Difficulty starting the engine
- Decreased fuel efficiency
- Illuminated check engine light
Infiniti DTC P1220 causes
- Defective Fuel Pump Control Module (FPCM)
- Wiring issues or poor connections
- Fuel pump relay problems
- Fuel pump failure
Infiniti DTC P1220 seriousness
The DTC P1220 related to the Fuel Pump Control Module is a serious issue as it directly affects the fuel delivery system of the vehicle. Ignoring this code can lead to engine performance problems and potential stalling, which can be dangerous.
How to diagnose DTC P1220 on Infiniti
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the wiring and connections related to the FPCM
- Check the fuel pump relay for proper operation
- Test the fuel pump for functionality
How to fix DTC P1220 on Infiniti
- Replace the Fuel Pump Control Module (FPCM) if faulty
- Repair any damaged wiring or connections
- Replace the fuel pump relay if necessary
- If the fuel pump is faulty, replace it with a new one
How to erase DTC P1220 on Infiniti
- After fixing the underlying issue, use a diagnostic scanner to clear the trouble codes
- Ensure the repair has been successful by monitoring the vehicle’s performance
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