P1055 Jaguar Xk-8 OBD Code

OBD/2 P1055 error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

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.

P1055 Jaguar Xk-8 Error Code Repair Process :

If your speed wheel lf input signal missing 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 P1055 and engine control unit are in charge of monitoring a bunch of different speed wheel lf input signal missing, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Jaguar Xk-8 P1055 OBD2 Code

A common cause of code P1055 is the failure of Speed Wheel LF Input Signal Missing, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
Faulty Mass Air Flow (MAF) sensor
Faulty Camshaft Position Sensor
Faulty variable valve timing (VVT)

P1055 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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P1055 Jaguar Xk-8 OBD Code

P1055 Jaguar Xk-8 Error Code Repair Process :

Common Causes of Jaguar Xk-8 P1055 OBD2 Code

P1055 code for other Jaguar cars