What are the Volkswagen Jetta warning lights?
September 12, 2019 by Jason Your Volkswagen Jetta’s Electronic Power Control (EPC) light is a warning light that indicates that there is trouble with one of the critical safety and engine components of your vehicle. These components include the gas pedal, traction control, cruise, ABS, steering system, and the throttle body.
Why does the service engine light come on?
The service engine light comes on in your vehicle because the computer has diagnosed that something isn’t quite right. When the light comes on, a code is stored as the reason for triggering the light.
What does service engine light mean?
The Service (or Service Engine) light is a warning light that is connected to the engine control unit (ECU) of a vehicle. The ECU is the brain of the car and monitors a number of systems, including: Emissions: There are sensors throughout the engine management system on all cars manufactured since 1996…
Why does the Check Engine light come on?
The check engine light is a signal that the onboard diagnostics system (or OBD II) has detected a malfunction in the vehicle’s emissions, ignition, fuel or exhaust systems. It could be caused by something as simple as a loose gas cap or a faulty oxygen sensor or spark plug or something as severe as…
What does the engine warning light mean?
The Check Engine Light, also called the Malfunction Indicator Light (MIL) is a warning light (sometimes called a tell-tale) that indicates a malfunction with your vehicle (as detected by your car’s computerised engine-management system). When something goes wrong in this complex collection of components and sensors, it triggers this light.
What does the engine light mean on an Astra?
The Astra engine oil pressure light will illuminate red when the ignition is activated and extinguish a few seconds after the engine has started . If the oil pressure light illuminates red when the engine is running, lubrication to engine components may be disrupted and engine damage may occur.