What does code P1422 mean on Volkswagen vehicles?
The ECU detects a short to positive voltage in the secondary air injection valve circuit.
OBD-II Code Volkswagen
P1422 — Volkswagen — Secondary Air Injection Valve Circuit Short to Positive
The ECU detects a short to positive voltage in the secondary air injection valve circuit.
Common symptoms
- Check engine light
Possible causes
- Faulty SAI solenoid valve
- wiring short to positive
Initial recommendation
Perform electrical diagnostics on the SAI valve circuit.
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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