What does code P1246 mean on Volkswagen vehicles?
The ECU detects an implausible or inconsistent signal from the needle lift sensor.
OBD-II Code Volkswagen
P1246 — Volkswagen — Needle Lift Sensor Implausible Signal
The ECU detects an implausible or inconsistent signal from the needle lift sensor.
Common symptoms
- Check engine light
- injection timing issues
Possible causes
- Defective needle lift sensor
- signal distortion
Initial recommendation
Perform needle lift sensor diagnostics and replace sensor if required.
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 P1246 with your vehicle's actual symptoms for more complete diagnostic guidance.
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