P0877 Buick Riviera OBD Code

OBD/2 P0877 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.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

P0877 Buick Riviera Error Code Repair Process :

If your p0877 transmission fluid pressure sensor/switch d circuit low check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P0877 and engine control unit are in charge of monitoring a bunch of different p0877 transmission fluid pressure sensor/switch d circuit low, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Buick Riviera P0877 OBD2 Code

A common cause of code P0877 is the failure of P0877 Transmission Fluid Pressure Sensor/Switch D circuit Low, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty Fuel injector
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Failures of clutch motion/travel sensors.

P0877 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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P0877 Buick Riviera OBD Code

P0877 Buick Riviera Error Code Repair Process :

Common Causes of Buick Riviera P0877 OBD2 Code

P0877 code for other Buick cars