P20EC Trouble Code

View P20EC obd/2 error code description and symptoms. P20EC engine photo

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 P20EC. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P20EC

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

P20EC Error Code Repair Process :

The scent may P20EC signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such P20EC, so if the inside of your car p20ec scr nox catalyst - over temperature bank 1 as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

P20EC 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 P20EC

A common cause of code P20EC is the failure of P20EC SCR NOx Catalyst - Over Temperature Bank 1, but there are several other possible causes as well, such as ;

EVAP system hose leaking
EVAP system hose leaking
Faulty Air Flow Meter
Ignition coils harness is open or shorted

P20EC code for all cars

You can view according P20EC DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P20EC Alfa Romeo 166

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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