P0474 Trouble Code

View P0474 obd/2 error code description and symptoms. P0474 engine photo

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P0474, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P0474 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

Difficulty Level (Soso)
Level
Repair Time (50 Min.)
Time
Cost Prediction : $ 20-50

P0474 Error Code Repair Process :

If your vehicle failed a P0474 test and the P0474 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses p0474 exhaust pressure sensor intermittent a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look p0474 exhaust pressure sensor intermittent: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Wrench Tool P0474 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P0474

A common cause of code P0474 is the failure of P0474 Exhaust Pressure Sensor Intermittent, but there are several other possible causes as well, such as ;

P0474 code for all cars

You can view according P0474 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0474 Seat Altea +P0474 Mercedes Cls 250 +P0474 Fiat 128 +P0474 Nsu Autonova +P0474 Toyota Echo

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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