What does code P1102 mean on Hyundai vehicles?
The ECU detects incorrect MAP sensor operation during EGR mode 3.
OBD-II Code Hyundai
P1102 — Hyundai — MAP Sensor – EGR Mode 3
The ECU detects incorrect MAP sensor operation during EGR mode 3.
Common symptoms
- Check engine light
- unstable idle
Possible causes
- Faulty EGR valve
- MAP sensor malfunction
Initial recommendation
Perform EGR and MAP sensor diagnostics and verify proper operation.
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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