P2477 Trouble Code

View P2477 obd/2 error code description and symptoms. P2477 engine photo

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 75-90

P2477 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2477 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 p2477 exhaust gas temperature sensor circuit intermittent/erratic bank 2 sensor 4 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 p2477 exhaust gas temperature sensor circuit intermittent/erratic bank 2 sensor 4.

Wrench Tool P2477 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 P2477

A common cause of code P2477 is the failure of P2477 Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 2 Sensor 4, but there are several other possible causes as well, such as ;

P2477 code for all cars

You can view according P2477 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P2477 Siata 208 +P2477 Mercury Cougar +P2477 Chrysler Panel +P2477 Buick Le Sabre +P2477 Jaguar C-type

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