What does code P1401 mean on Volkswagen vehicles?
The ECU detects a short to ground in the power stage controlling the EGR valve.
OBD-II Code Volkswagen
P1401 — Volkswagen — EGR Valve Power Stage Short to Ground
The ECU detects a short to ground in the power stage controlling the EGR valve.
Common symptoms
- Check engine light
- EGR inoperative
Possible causes
- Shorted EGR actuator
- wiring fault
Initial recommendation
Inspect EGR actuator and repair wiring as necessary.
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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