Engine malfunctions. Toyota code errors

P00B0

Failure or malfunction of the turbine control module or malfunction of the second row turbine itself. The reason may be air suction, so all pipes and connections of the system must be checked.

 

P0015

Incorrect position of the gas distribution phases, too late opening angle.

 

P0016

Code P0016 appears as a result of a violation of the relationship between the camshaft and crankshaft. The cause of the problem may be related to the wear of the gears on the pulleys, as well as the failure of the sensors, but the second option is less likely. Sometimes the error occurs as a result of wear and stretching of the timing chain.

 

P0018

Code 0018 reports a mismatch of phases in the gas distribution system.

 

P0104

P0104 appears in the event of a malfunction of the mass air flow sensor.

 

P0170

Violation of fuel balance in the engine. It is necessary to find and eliminate the cause of depletion or enrichment of the fuel mixture.

 

P0401

Low efficiency in the operation of the exhaust gas recirculation system. If all the sensors are intact, you need to check the operation of pipes and hoses - the cause of the problem may be air leakage. If there is no suction, check the clamps, as one of them may have loosened. If these actions did not help to eliminate the cause, it may be the operation of the microprocessor module.

 

P0046

Combination P0046 reports a malfunction of the pressure control solenoid valve in the turbocharger system. The cause of the error may be a failure of the drive injector.

 

P0048

Malfunction of the solenoid valve of the turbocharger pressure control system. It is possible that the drive is too high.

 

P0161

In cars with HBO (gas cylinder equipment) and without it, this error indicates a breakdown of the heating component of the second lambda probe. The user needs to check the oxygen controller installed in the second engine bank.

 

P0171

Code P0171 (0171) indicates that the mixture in the cylinders of the power unit of cars 1993, 1998, 1999 and other years of production is very poor. Engine compression should be checked, as well as sensors that may affect the formation of the mixture. This is an oxygen controller, as well as a regulator of mass air flow and pressure.

 

P0172

Code P0172 indicates the enriched fuel-air mixture in the engine cylinders.

 

P0174

The combination P0174 appears as a result of depletion of the fuel-air mixture.

 

P0175

Notification of over-enriched mixture in the cylinders of the power unit.

 

P0300

Code P0300 on Toyota 1KZ TE, 3YP LPG and other versions of the car indicates numerous accidental misfires.

Possible causes of the problem:

• incorrect compression in the engine cylinders;
• air suction;
• damage to the cylinder block gasket or head;
• malfunction or clogging of the mass air flow sensor;
• failure of the lambda probe or damage to one of the contacts on the devices;
• clogging of the fuel filter;
• malfunction of nozzles.

 

P0301

Ignition leaks are recorded in the first cylinder of the engine.

 

P0302

The control unit reports ignition passes in the second cylinder of the power unit.

 

P0304

Ignition leaks in the fourth cylinder of the power unit were detected by the control unit.

 

P0345

This combination in 2004 and other cars occurs when the camshaft controller breaks down.

 

P0400

Error P0400 indicates a malfunction of the exhaust gas recirculation system. The user needs to check all sensors, and also to be convinced of integrity of branch pipes and hoses.

 

P0418

Malfunctions of the auxiliary air system. The user needs to make the sensors connected to it work, as well as make sure that there is no suction and integrity of the pipes.

 

P0420

The combination P0 420 or 0420 appears in the case of low efficiency of the catalyst system. The problem is in the first bank of the engine and manifests itself within five minutes after starting the power unit. The cause of the problem may be a malfunction of the oxygen controller heating system.

 

P0430

Code P0430 is associated with reduced efficiency of the catalyst system. The problem should be sought in the second bank of the engine.

 

P0746

P0746 appears under the condition of incorrect regulation of the solenoid pressure.

 

P0766

Code P0766 reports incorrect adjustment of the switching device D of the solenoid.

 

P0770

Malfunction of solenoid E.

 

P1130

Code 1130 is associated with the absence of an oxygen regulator switch with heating installed at the inlet. The control unit indicates a fault in the controller at number 11. The error is accompanied by the message "adaptive fuel at the limit".

 

P1220

The combination P1220 indicates a malfunction of the throttle control system.

 

P1222

General error of throttle valve control.

 

P1226

Code P1226 (1226) indicates an incorrect fuel supply, indicating a malfunction in the fuel line. The problem can be both in the sensors and in the leak.

 

P1251

The error indicates increased air pressure and is accompanied by a decrease in engine thrust. Possible causes of the fault:

• failure or incorrect operation of the electric pneumatic valve of the turbocharger control;
• breakage or short circuit on the vacuum control line;
• turbocharger failure;
• failure of the valve of the recirculation system;
• damage to vacuum pipes or leakage;
• malfunction of the control unit of the power unit.

 

P1264

Possible causes of the error:

• malfunction of the fuel filtering device;
• leaks or loosening of fuel line clamps (need to check the integrity of the nut to tighten the fuel pump cover and housing);
• fuel pump failure.

 

P1272

The fuel line pressure is too low. in case of failure of P1272 (1272) it is necessary to check up work of the corresponding sensor and to be convinced of absence of leaks. The problem may be due to a clogged fuel filter installed in the pump. Sometimes the fault lies in clogged engine injectors.

 

P1300

Code P1300 or 1300 indicates a malfunction of the first ignition coil.

 

P1305

Combination P1305 (1305) occurs if the second ignition coil fails.

 

P1310

Error codes P1310 or 1310 are related to malfunctions of the third ignition coil. The cause of the problem may be poor contact of the device with the on-board network or distribution unit. In some cases, the error occurs due to damage to the high-voltage wire or failure of the spark plug.

 

P1349

Code P1349 or 1349 appears due to problems with the VVT ​​valve. The device may have received an incorrect signal or the controller jack may be damaged. Detailed diagnostics of contacts and integrity of electric circuits are required. The cause of the problem may be the electronic engine control unit.

 

P1354

Error P1354 indicates a malfunction of the VVT ​​valve. Often this problem can be solved by rearranging the elements in some places. If these steps do not help, you will have to change the device.

 

P1545

The throttle control mechanism does not respond to the accelerator pedal.

 

P1604 Code P1604 (1604)

IN   cars 1992, 1997, 1993 and other years of production is formed as a result of an unsuccessful attempt to start the engine.

Possible causes of the fault:

• battery discharge or damage;
• ignition lock or start / stop system malfunction;
• regular use of low-quality fuel;
• problems with the immobilizer;
• malfunction of the anti-theft system;
• critical engine failure;
• clogging of one of the filters that affects the launch;
• malfunction of injectors or oxygen sensors.

 

P1605

Code P1605 indicates an incorrect engine idle signal. The causes of the problem can be many, ranging from cylinder failures to the control unit. In fact, the essence of the error is usually the failure of the detonation sensor.

 

P1760

Error P1760 indicates damage to the wiring or failure of the linear solenoid valve for pressure control. The device may be in one of the positions.

 

P2006

Malfunction of the drive mechanism for changing the geometry of the intake manifold in the first bank of the engine. The node hung in the closed position. It is necessary to check in detail the operation of the mechanism and in case of its inoperability to replace the device.

 

P2111

Error P2111 is related to problems with the throttle control system. The mechanism can jam in the open or closed position. You will probably need to replace the drive or the entire assembly.

 

P2112

On Ruff 4 cars of the first generation, 4WS, D4D and other versions the code 2112 reports problems with work of the drive of management of a throttle valve. The cause of the fault may be in the electric motor of the mechanism or sticking of the product in the closed state.

 

P2118

Combination P2118 (2118) indicates a malfunction of the throttle actuator. Detailed diagnostics of the ETCS management system is required. If the mechanism is unstable, it may cause the current to be cut off to the power unit. The ETCS safety device, battery, or its terminals may be defective.

 

P2149

Code 2149 appears when a wiring break or other malfunction is associated with an incorrect signal. Incorrect pulse is fixed on the fuel injector.

 

P2195

Code P2195 or 2195 appears when the fuel-air mixture is depleted. The control unit indicates that the problem is due to readings from the first oxygen controller installed in row 1. It is possible that the lambda probe itself is working.

 

P2197

Depletion of fuel-air mixture. The message is received from the first lambda probe located in the second row of cylinders.

 

P2440

Malfunction of the secondary air injection system switching valve. The mechanism is stuck in the open position, requires detailed inspection.

 

P2442

Error P2442 indicates that the auxiliary air supply valves are stuck in the open state.

 

C1201

The operation of the power unit is considered incorrect by the control unit. Engine speed is much lower than the allowable norm. In the event of a C1201 (1201) failure, the driver must diagnose the shafts and the idle sensor. The reason may be the power unit itself, such as damage to the head or gasket.

 

C1227

Damage to the SA3 solenoid valve wiring. The control unit indicates that the signal from the device coming to the processor does not meet the standard values.

 

C1298

Error C1298 is related to a malfunction of the solenoid pressure control device. If the mechanism is intact, the problem should be sought in the wiring or all-wheel drive control module.

 

C1360

Failure of the pressure sensor installed in the main brake cylinder.

 

C1733

Altitude control solenoid error.

 

C1776

Failure of the front speed sensor. The engine control unit detects an incorrect signal coming from the controller.