You can find common Toyota Corolla fault codes on this page that when clicked take you to a detailed description.
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Toyota Corolla Recalls
When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.
You can check to see if your Toyota Corolla has any recall notices on our sister site AutoRecalls.co, sorted by model year.View Toyota Corolla Recalls »
Common Corolla Fault Codes
These are the most common Corolla fault codes that people are searching for.
Transmission control module (TCM) – EEPROM malfunctionLearn More
Igniter Circuit Malfunction - No. 1.Learn More
Code Word UnregesteredLearn More
VVT System.Learn More
Knock Control CPU.Learn More
ECM/TP sensor amplifier – circuit malfunctionLearn More
Throttle motor relay – malfunctionLearn More
Persistent MisfireLearn More
ABS Hydraulic Pressure Differential Switch Input Short Circuit To GroundLearn More
Magnetic Clutch Circuit.Learn More
Heated oxygen sensors (H02S) 1 (upstream), bank 1/2Learn More
Input/Turbine Speed Sensor Circuit No SignalLearn More
Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)Learn More
Engine coolant temperature (ECT) sensor – signal out of rangeLearn More
Insufficient Coolant Temperature for Closed Loop Fuel ControlLearn More
Torque Converter Clutch Circuit Performance or Stuck OffLearn More
Vehicle Speed Sensor MalfunctionLearn More
Shift Solenoid E MalfunctionLearn More
Idle Control System MalfunctionLearn More
Passenger Power Window Motor Circuit Short To GroundLearn More
Lamp Turn Signal Front Output Circuit Short To GroundLearn More
Wiper Rear High Limit Input Circuit FailureLearn More
Wiper Rear Motor Up Relay Coil Circuit Short To GroundLearn More
Lamp Backup Switch Input Circuit OpenLearn More
Lamp Turn Signal Front Output Circuit Short To BatteryLearn More
ABS Outlet Valve Coil RR Circuit Short To GroundLearn More
ABS Outlet Valve Coil RR Circuit FailureLearn More
ABS Inlet Valve Coil LF Circuit Short To GroundLearn More
Damper LR Circuit FailureLearn More
ABS Outlet Valve Coil Rear Circuit OpenLearn More
Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 2Learn More
Throttle Pedal Position Sensor/Switch A Circuit MalfunctionLearn More
Yaw Rate Sensor Signal FaultLearn More
Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1)Learn More
O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)Learn More
Lost Communication With Brake System Control ModuleLearn More
Lost Communication With Anti-Lock Brake System (ABS) Control ModuleLearn More
Lost Communication With ECM/PCM "B"Learn More
Lost Communication with Fuel Pump Control Module (FPCM)Learn More
Lost Communication With Body Control Module "B"Learn More
Lost Communication With Body Control ModuleLearn More
Secondary Air Injection System Relay A circuit MalfunctionLearn More
Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2)Learn More
- Manufacturer: Toyota
About the Corolla
Sold by the Toyota Motor Corporation, the first Corolla models were sold in 1966 and quickly became the best-selling car globally just 8 years later.
Throughout its lifetime, the Corolla has always been a popular vehicle, beating even the famous Volkswagen Beetle; in fact, over 50 million units have rolled off production lines during its 12 generations.
Initially a rear-wheel drive, the Corolla evolved to offer front-wheel drive capabilities and four-wheel drive.
The first generations were small family cars with stick wing mirrors and protruding boot.
As of 2018, there are a number of variations of the Corolla and it is almost unrecognizable from the car that sold over fifty years previously. Available as a hatchback, station wagon or sedan, the new Corolla was unveiled at the New York International Auto Show as a much larger vehicle.
A few fault codes that owners of the Corolla experience are:
- P1603 – Of the existing communication between the engine control module and the transaxle control module, this code signifies miscommunication.
- P1300 – Upon seeing this code, drivers are advised to stop operating the vehicle immediately and point to a problem with the igniter circuit.
- P1604 – Drivers will see this code when the care either doesn’t start or is taking a long time to do so.
- P1349 – The valve timing is not shifting from the existing valve timing state.
- P1605 – A result of the engine speed dropping after starting the engine.