Lexus IS 300 P0457: EVAP System – Leak Detected

P0457 is a somewhat common trouble code with the Lexus IS 300. This code references a number that is given to you when you plug your IS 300 into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 … Read more

Lexus IS 300 Flashing Check Engine Light: Diagnosis

The check engine light indicates that you need to service a vehicle soon. If your Lexus IS 300 has a flashing check engine light means that there is a catalyst damaging misfire (it can damage the catalytic converter and O2 sensors). If your car has a flashing check engine light, it means you need to … Read more

Lexus IS 300 P0122: TPS “A” Circuit Low Input

P0122 is a common trouble code with the Lexus IS 300. It’s an OBDII code that references issues with the Throttle Position Sensor (TPS). It is relatively serious problem since it can leave your vehicle stranded or severely limited.     OBDII code P0122 is a serious problem that requires serious attention. Diagnosing it can … Read more

P0128 Lexus IS 300: Meaning, Causes, How to Fix

The P0128 OBD II trouble code indicates that your Lexus IS 300’s engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the car. This code can appear as soon as you start your vehicle, or it can also occur while driving. It’s essential to address this … Read more

Lexus IS 300 P0021: OBDII Code Diagnosis

P0021 is a common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Lexus IS 300 can have VVT, and is prone to developing this code.     P0021 is a generic OBDII code. This means that it has the same definition regardless of the … Read more

Lexus IS 300 P0741 OBDII Transmission Code Diagnosis

P0741 is a very common OBDII trouble code. It’s know to affect the Lexus IS 300 quite often. Here’s what it means: P0741: Torque Converter Clutch Circuit → Performance or Stuck Off The IS 300 uses a clutch in the torque converter to lock the engine and transmission together at highway speed. P0741 can register … Read more

Lexus IS 300 P0700 Code: Meaning, Causes, + How to Fix

A trouble code is a signal that is generated by an automatic transmission system whenever it detects an issue in the Lexus IS 300 that requires your attention. The P0700 code is a general code that is typically accompanied by another code that specifies the specific problem. This code is part of the OBDII system … Read more