What does code P1252 mean on Kia vehicles?
The ECU detects an electrical malfunction in fuel pressure regulator control solenoid No. 2.
OBD-II Code Kia
P1252 — Kia — Fuel Pressure Regulator Control Solenoid No. 2 Circuit Malfunction
The ECU detects an electrical malfunction in fuel pressure regulator control solenoid No. 2.
Common symptoms
- Poor combustion
- rough running
Possible causes
- Faulty solenoid No. 2
- wiring issues
Initial recommendation
Inspect solenoid No. 2 circuit and repair or replace components.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Kia code P1252 with your vehicle's actual symptoms for more complete diagnostic guidance.
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