What does code P1408 mean on Volkswagen vehicles?
The ECU detects a higher than expected signal from the EGR temperature sensor.
OBD-II Code Volkswagen
P1408 — Volkswagen — EGR Temperature Sensor Signal Too High
The ECU detects a higher than expected signal from the EGR temperature sensor.
Common symptoms
- Check engine light
Possible causes
- Faulty EGR temperature sensor
- wiring short to voltage
Initial recommendation
Diagnose EGR temperature sensor circuit and replace sensor if 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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