P278C Volkswagen Jetta A6 OBD Code

OBD/2 P278C error code description and symptoms.

Throttle Position (TP) Sensor Intermittent The TP sensor circuit is monitored by the PCM for sudden TP rotation angle (or voltage) input change through the comprehensive component monitor (CCM). If during the last 80 warm-up cycles in key ON engine running the PCM detects a TP rotation angle (or voltage) changes beyond the minimum or maximum calibrated limit, a continuous diagnostic trouble code (DTC) is stored. Poor continuity through the TP sensor connectors Poor continuity through the TP harness Intermittent open or short inside the TP sensor While accessing the TP V PID on the scan tool, lightly tap on the TP sensor or wiggle the TP sensor connector and harness.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P278C, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P278C on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P278C Volkswagen Jetta A6 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P278C 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 p278c kick down switch circuit low 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 p278c kick down switch circuit low.

Common Causes of Volkswagen Jetta A6 P278C OBD2 Code

A common cause of code P278C is the failure of P278C Kick Down Switch Circuit Low, but there are several other possible causes as well, such as ;

Damaged VCT phaser
Exhaust tube
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Erratic camshaft position due to low oil pressure

P278C 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.

About Us | Contact | Privacy

P278C Volkswagen Jetta A6 OBD Code

P278C Volkswagen Jetta A6 Error Code Repair Process :

Common Causes of Volkswagen Jetta A6 P278C OBD2 Code

P278C code for other Volkswagen cars