What does code P1504 mean on Hyundai vehicles?
The ECU detects a malfunction in the CANCEL button circuit of the cruise control system.
OBD-II Code Hyundai
P1504 — Hyundai — Cruise Control Cancel Switch Circuit Malfunction
The ECU detects a malfunction in the CANCEL button circuit of the cruise control system.
Common symptoms
- Cruise control does not cancel when requested
Possible causes
- Faulty cancel switch
- wiring or connector issues
Initial recommendation
Inspect cancel switch operation and wiring continuity.
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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