P0121 Toyota Aurion

P0121 is a relatively common trouble code with the Toyota Aurion. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode. P0121: Throttle Pedal Position Sensor → Switch (TPS) A Circuit Range → Performance Problem OBDII code … Read more

P0303 Toyota Aurion: Cylinder 3 Misfire Diagnosis

If your Toyota Aurion has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your car’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

Toyota Aurion P0440: Meaning, Causes, How to Fix

The P0440 code is a common trouble code that many Toyota Aurion owners may encounter. It indicates that there is an issue with the car’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more

Toyota Aurion P0441: Meaning, Causes, How to Fix

P0441 is one of the more common OBD II codes that can occur in the Toyota Aurion.  It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. Always start by taking a look at the gas cap. P0441 is related to … Read more

P0496 Toyota Aurion

One of the most common trouble codes with the Toyota Aurion is the P0496 code. This code number references a number that is given to you when you plug your Aurion into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Toyota Aurion. Good Luck! Toyota … Read more

P0741 Toyota Aurion

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

Toyota Aurion 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 Toyota Aurion 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 and … Read more

P0449 Toyota Aurion

A somewhat common issue with the Toyota Aurion is the P0449 code. This code references a number that is given to you when you plug it into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very often … Read more

Toyota Aurion P0455: Meaning, Causes, + How to Fix

P0455 in the Toyota Aurion is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Aurion. But, whenever the check engine light is on, it’s … Read more