Toyota

The Toyota Code P0139 is a common fault code that appears when a malfunction is detected in the oxygen sensor circuit slow response (Bank 1 Sensor 2). This code is triggered when the HO2 sensor voltage does not drop below 0.2 V immediately after fuel cut starts, or when the voltage does not drop from

Toyota Code C1290/66 is a steering angle sensor zero point malfunction with a recorded value that vastly differs from the calibration position. This issue is caused by several factors, such as yaw rate and G sensor zero point calibration being incomplete, poor adjustment of the centered position of the steering wheel, and poor adjustment of

Toyota’s Code P0AA6-614 is an indication of a Hybrid Battery Voltage System Isolation Fault, which is when the insulation resistance of the high-voltage DC area has decreased. This issue can be caused by a variety of components, including the hybrid vehicle transaxle assembly, frame wire, hybrid vehicle converter, hybrid battery junction block assembly, No. 2

Toyota Code P3000-389 is an issue that can occur in many of their vehicles and is related to HV Battery Malfunction. This issue is typically identified by the dropping of HV battery voltage and can be caused by a variety of components within the engine, HV battery assembly, and hybrid vehicle transaxle assembly. It is

Toyota Code B2798/99 is a communication malfunction that can cause your car to function improperly. This code can be caused by a variety of issues ranging from the key, transponder key coil, transponder key amplifier, wire harness, and even the ECM. Understanding what can cause the B2798/99 code is the first step in diagnosing the

When it comes to Toyota vehicles, keeping up with maintenance and repairs is key for a long-lasting and reliable ride. Recently, Toyota has been experiencing issues with the code B1242, which is a Wireless Door Lock Tuner Circuit Malfunction. This issue can be caused by a variety of factors, such as an electrical key antenna,

When it comes to car maintenance, understanding and addressing the root cause of the problem is essential. For Toyota owners, the error code C1223/43 is one of the most common issues that require immediate attention. This code represents an ABS control system malfunction and can be triggered by a variety of causes. It is important

A Toyota Code P1725 is a common diagnostic trouble code (DTC) that indicates an issue with the NT Revolution Sensor Circuit Malfunction (Input Turbine Speed Sensor). The ECM monitors the continuity of conditions such as a gear change not being performed, gear position being 2nd, 3rd or O/D gear, and solenoid valves and park/neutral position

The Toyota Code C1391/69 is an accumulator leak malfunction code that is issued when either of the following is detected: an accumulator pressure sensor input that does not increase before braking or while the pump motor is operating, or an accumulator pressure sensor input reduction rate that exceeds the specification before braking and while the

Toyota Code P043E is a diagnostic trouble code related to the Evaporative Emission System that is stored when certain conditions within the system are detected. Given the complexity of the system, diagnosis and repair of this code can be difficult, so it is important to understand what the code means and what causes it. Knowing