TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
/Page-3909001.png)
Malfunction Indicator Lamp: Description and Operation
EPC Warning Lamp Operation
EPC Warning Lamp (Fault Light For Power Accelerator Activation) -K132- In Instrument Cluster, Significance
"EPC" is an abbreviation and stands for Electronic Power Control. This system is also called "E-gas".
Installation location of EPC warning lamp
Engine Control Module (ECM) checks all components that are important for function of the E-Gas system after ignition is switched on.
During the test of these components, the ECM switches the EPC warning lamp on.
If malfunctions are recognized in the E-Gas system during operation of the engine, the ECM switches on the EPC warning lamp in instrument cluster.
(These malfunctions are listed in the DTC table). An entry is made in DTC memory at the same time.