P2128 Mazda Cx-3 OBD Code

OBD/2 P2128 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 P2128. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P2128

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.

P2128 Mazda Cx-3 Error Code Repair Process :

For p2128 throttle/pedal position sensor/switch e circuit high check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. P2128 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks p2128 throttle/pedal position sensor/switch e circuit high with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Mazda Cx-3 P2128 OBD2 Code

A common cause of code P2128 is the failure of P2128 Throttle/Pedal Position Sensor/Switch E Circuit High, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Engine Control Module (ECM)
Faulty Crankshaft Position Sensor (POS)
Open or short in the CMP sensor circuits

P2128 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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P2128 Mazda Cx-3 OBD Code

P2128 Mazda Cx-3 Error Code Repair Process :

Common Causes of Mazda Cx-3 P2128 OBD2 Code

P2128 code for other Mazda cars