What does code P1407 mean on Volkswagen vehicles?
The ECU detects a lower than expected signal from the EGR temperature sensor.
OBD-II Code Volkswagen
P1407 — Volkswagen — EGR Temperature Sensor Signal Too Low
The ECU detects a lower than expected signal from the EGR temperature sensor.
Common symptoms
- Incorrect EGR temperature readings
Possible causes
- Faulty EGR temperature sensor
- signal circuit issues
Initial recommendation
Replace the EGR temperature sensor and inspect wiring.
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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