Toyota Default code DTC
Inverter cooling system Prius – P0a93 Toyota DTC P0A93 in a Toyota Prius typically refers to a “Inverter Cooling System Performance” issue. This diagnostic trouble code (DTC) indicates a problem with the cooling system responsible for regulating the temperature of the inverter and hybrid system components. Below is a detailed explanation and troubleshooting guide for … Read more
RAV4 brake system RAV4 brake system VEHICLE STABILITY CONTROL SYSTEM PDF – RAV4 brake system The brake system of a Toyota RAV4 typically includes the following components and features: Key Components: Types of Brakes: Maintenance Tips:
P0101 Toyota DTC P0101: Mass Air Flow (MAF) Circuit Range/Performance Problem (Toyota) Description Code P0101 is triggered when the Engine Control Module (ECM) detects an issue with the Mass Air Flow (MAF) sensor signal. The MAF sensor measures the amount of air entering the engine and sends this data to the ECM, which uses it … Read more
P0335 Toyota – CRANKSHAFT POSITION SENSOR A CIRCUIT DTC P0335: Crankshaft Position Sensor Circuit Malfunction (Toyota) Description This code indicates an issue with the crankshaft position sensor or its circuit. The crankshaft position sensor provides the engine control module (ECM) with the rotational speed and position of the crankshaft, which is critical for ignition timing, … Read more
P1550 Toyota – Battery Current Sensor Circuit DTC P1550: Battery Current Sensor Circuit Malfunction (Toyota) Description This diagnostic trouble code (DTC) indicates an issue with the battery current sensor or its associated circuit. The battery current sensor monitors the current flowing into and out of the battery, helping the ECM (Engine Control Module) regulate the … Read more
P0037 Toyota DTC P0037: HO2S Heater Control Circuit Low (Bank 1, Sensor 2) This diagnostic trouble code (DTC) indicates an issue with the heater circuit in the downstream oxygen sensor (commonly referred to as the rear or post-catalytic converter O2 sensor) on Bank 1. The heater circuit helps the oxygen sensor quickly reach its optimal … Read more
P0136 Toyota Diagnostic Trouble Code (DTC) P0136 for Toyota vehicles is related to the oxygen sensor in the exhaust system: Code Definition What It Means The Powertrain Control Module (PCM) or Engine Control Module (ECM) detects a malfunction in the circuit of the downstream oxygen sensor (Sensor 2) on Bank 1. This sensor monitors the … Read more
P3000 Prius The diagnostic trouble code (DTC) P3000 for a Toyota Prius is related to the hybrid control system, specifically signaling an issue with the Hybrid Battery Control System. Code Definition This code is a general indicator of a problem within the hybrid battery system or its management, often requiring additional subcodes (INF codes) to … Read more
DTC C1241 Toyota The diagnostic trouble code (DTC) C1241 for Toyota vehicles is related to the brake control system, specifically indicating an issue with the power supply or low voltage. Code Definition What Does C1241 Mean? The Anti-lock Brake System (ABS) and/or Vehicle Stability Control (VSC) system rely on a stable power supply for proper … Read more
P0A80 Prius The diagnostic trouble code (DTC) P0A80 for a Toyota Prius is specific to the hybrid system: Code Definition This code indicates that the hybrid battery pack’s performance has degraded significantly and is no longer functioning within the parameters set by the vehicle’s hybrid system control module. What Does P0A80 Mean? The hybrid battery … Read more