What does code P1147 mean on Hyundai vehicles?
The ECU detects a circuit malfunction in accelerator pedal position sensor 1.
OBD-II Code Hyundai
P1147 — Hyundai — Accelerator Pedal Position (APP) Sensor 1 Circuit Malfunction
The ECU detects a circuit malfunction in accelerator pedal position sensor 1.
Common symptoms
- Limp mode activation
Possible causes
- Faulty APP sensor 1
- wiring or connector issues
Initial recommendation
Perform accelerator pedal diagnostics and inspect sensor 1 circuit.
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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