P066D Chrysler Valiant OBD Code

OBD/2 P066D error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as P066D. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P066D

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.

P066D Chrysler Valiant Error Code Repair Process :

If your transmission 4-wheel drive high indicator circuit failure 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 P066D and engine control unit are in charge of monitoring a bunch of different transmission 4-wheel drive high indicator circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Chrysler Valiant P066D OBD2 Code

A common cause of code P066D is the failure of Transmission 4-Wheel Drive High Indicator Circuit Failure, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Failures of clutch motion/travel sensors.
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Radio frequency interference (RFI)

P066D 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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P066D Chrysler Valiant OBD Code

P066D Chrysler Valiant Error Code Repair Process :

Common Causes of Chrysler Valiant P066D OBD2 Code

P066D code for other Chrysler cars