What does code P1252 mean on Volkswagen vehicles?
The cold start injector circuit is open or shorted to ground, preventing proper cold start fueling.
OBD-II Code Volkswagen
P1252 — Volkswagen — Cold Start Injector Open or Short to Ground
The cold start injector circuit is open or shorted to ground, preventing proper cold start fueling.
Common symptoms
- Cold start failure
Possible causes
- Faulty cold start injector
- wiring short to ground
Initial recommendation
Perform electrical diagnostics and repair or replace the injector.
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
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