Vw Jetta Epc Light
The purpose of the epc light is to alert the driver to engine trouble so that the driver can take steps to avoid further damage to the vehicle.
Vw jetta epc light. The electronic power control system is controlled by the brake control unit steering control unit and engine control unit. Epc light comes on and goes off immediately after approx 30 minutes of driving. This can be one of 17 faults including lack of messaging between the powertrain and many systems such as the fuel injector or air conditioning unit. This is a walk thru of some of the most common causes of an epc light on a volkswagen.
A few hours after the battery was replaced with a new one my epc light came on while driving. I have a 2009 vw jetta 2 5 l that recently had a battery change. 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. To reset the vw epc light you need to access the engine control module also called emc to complete this process you ll need diagnostic equipment to connect with the data link connector of the vehicle in order to pull out all dtc s also called diagnostic trouble codes memorized.
Epc vw jetta lights typically require the attention of an automotive expert. At one point while in traffic my oil light came on with the epc light and went away right after. These components include the gas pedal traction control cruise abs steering system and the throttle body. 2013 vw jetta 2 5 l th epc light came on.
Epc warning light in vehicle is mainly known as the electronic power control warning light. That is why you never want to ignore the epc light vw jetta models and the other vehicles in the lineup are equipped with. On the dash board the is a epc the is lighted up and a check engine light. It can also indicate performance control problems defects and malfunctions of the epc.
Vw epc light reset. Also tune up of spark plugs wires faulty coil packs is a common iss. An epc warning light in a vw indicates a problem in the powertrain control system.