P0123 Trouble Code

View P0123 obd/2 error code description and symptoms. P0123 engine photo

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P0123, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P0123 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 : $ 70-120

P0123 Error Code Repair Process :

For p0123 throttle position sensor/switch a circuit high input check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. P0123 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks p0123 throttle position sensor/switch a circuit high input with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool P0123 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 P0123

A common cause of code P0123 is the failure of P0123 Throttle Position Sensor/Switch A Circuit High Input, but there are several other possible causes as well, such as ;

P0123 code for all cars

You can view according P0123 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0123 Daihatsu Fellow +P0123 Mercedes E 200 +P0123 Holden Viva +P0123 Lexus Ls 300 +P0123 Armstrong Siddeley 30

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

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