What does code P1326 mean on Volkswagen vehicles?
The knock control system has reached its correction limit for cylinder 2.
OBD-II Code Volkswagen
P1326 — Volkswagen — Cylinder 2 Knock Control Limit Attained
The knock control system has reached its correction limit for cylinder 2.
Common symptoms
- Engine knocking
Possible causes
- Faulty knock sensor
- low-octane fuel
Initial recommendation
Diagnose knock sensor and verify fuel quality.
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 Volkswagen code P1326 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands