Hyundai i20 P0131: Meaning, Causes, How to Fix

The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Hyundai i20’s Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the i20’s engine control … Read more

Hyundai i20 P0507 Code: Meaning, Causes, How to Fix

P0507 is a fairly typical OBDII trouble code that can occur in the Hyundai i20. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Hyundai It is a generic code, which means that it has the same meaning for the Hyundai i20 as any other vehicle. … Read more