P0123 Daihatsu Fellow OBD Code

OBD/2 P0123 error code description and symptoms.

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.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

P0123 Daihatsu Fellow Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P0123 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p0123 throttle position sensor/switch a circuit high input so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p0123 throttle position sensor/switch a circuit high input.

Common Causes of Daihatsu Fellow P0123 OBD2 Code

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 ;

Failures of clutch motion/travel sensors.
Continuous oil flow to the VCT piston chamber
Faulty TCM or TCM programming
Ignition coils circuit poor electrical connection

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.

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

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P0123 Daihatsu Fellow OBD Code

P0123 Daihatsu Fellow Error Code Repair Process :

Common Causes of Daihatsu Fellow P0123 OBD2 Code

P0123 code for other Daihatsu cars