P039B Trouble Code

View P039B obd/2 error code description and symptoms. P039B engine photo

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

P039B Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P039B 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 throttle position sensor in range but higher than expected 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 throttle position sensor in range but higher than expected.

P039B 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 P039B

A common cause of code P039B is the failure of Throttle Position Sensor In Range But Higher Than Expected, but there are several other possible causes as well, such as ;

Damaged ECM
Engine Control Module (ECM)
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Fuel Injectors circuit poor electrical connection

P039B code for all cars

You can view according P039B DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P039B Ford Tl50

+P039B Gmc Typhoon

+P039B Alpine Berlinette

+P039B Suzuki Aerio

+P039B Hyundai Sante

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