What does code P1153 mean on Hyundai vehicles?
The ECU detects a high voltage signal from accelerator pedal position sensor 2.
OBD-II Code Hyundai
P1153 — Hyundai — Accelerator Pedal Position (APP) Sensor 2 High Voltage
The ECU detects a high voltage signal from accelerator pedal position sensor 2.
Common symptoms
- Erratic acceleration
Possible causes
- Short circuit to voltage
- wiring fault
Initial recommendation
Inspect APP sensor 2 wiring for shorts and repair as 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
Use the app to combine Hyundai code P1153 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands