P2103 Bmw 428 OBD Code

OBD/2 P2103 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.

P2103 Bmw 428 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2103 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 p2103 throttle control motor relay circuit short 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 p2103 throttle control motor relay circuit short.

Common Causes of Bmw 428 P2103 OBD2 Code

A common cause of code P2103 is the failure of P2103 Throttle Control Motor Relay Circuit Short, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty Crankshaft Position Sensor (POS)
Fuel pressure
Oil flow restriction in the oil passages or the variable camshaft timing (VCT) valve body

P2103 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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P2103 Bmw 428 OBD Code

P2103 Bmw 428 Error Code Repair Process :

Common Causes of Bmw 428 P2103 OBD2 Code

P2103 code for other Bmw cars