P2125 Trouble Code

View P2125 obd/2 error code description and symptoms. P2125 engine photo

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P2125, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P2125 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)
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Repair Time (50 Min.)
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Cost Prediction : $ 20-50

P2125 Error Code Repair Process :

If your vehicle failed a P2125 test and the P2125 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 p2125 throttle/pedal position sensor/switch e circuit 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 p2125 throttle/pedal position sensor/switch e circuit: 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 P2125 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 P2125

A common cause of code P2125 is the failure of P2125 Throttle/Pedal Position Sensor/Switch E Circuit, but there are several other possible causes as well, such as ;

P2125 code for all cars

You can view according P2125 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P2125 Mercury Montclair +P2125 Maxwell Model A +P2125 Delahaye 148 +P2125 Dkw Special +P2125 Toyota Space

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

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