Mecanic Kamal

12/08/2026

30/09/2025

11/11/2024

The most important sensors of the Korean car and their fault codes 🚗⚙️

1. Oxygen Sensor:

Code: P0130

Description: Responsible for measuring the percentage of oxygen in the exhaust to improve fuel combustion efficiency.

Sensor location: On the exhaust near the engine.

Common fault: Increased fuel consumption.

2. Coolant Temperature Sensor:

Code: P0115

Description: Measures the temperature of the coolant in the engine.

Sensor location: Near the engine block.

Common fault: Difficulty starting in cold weather.

3. Oil Pressure Sensor:

Code: P0520

Description: Measures the oil pressure in the engine to ensure good performance.

Sensor location: Next to the oil filter.

Common fault: The oil pressure lamp appears on the dashboard.

4. Crankshaft Position Sensor:

Code: P0335

Description: Measures the position of the crankshaft to determine ignition and fuel timing.

Sensor Location: Near the bottom of the engine.

Common Fault: Engine no response or sudden stalling.