* VW shares fall nearly 20 pct for 14 bln euro market cap drop
* U.S. EPA says to widen probe to other carmakers
* U.S. Justice Department starts criminal probe -Bloomberg
* VW initially denied trying to game inspections
* Germany also to investigate carmakers' emissions data (Adds White House 'quite concerned', VW CEO pledge on German testing, Bloomberg report on DOJ probe.)
BERLIN/WASHINGTON, Sept 21 (Reuters) - Volkswagen shares plunged by nearly 20 percent on Monday after the German carmaker admitted it had rigged emissions tests of diesel-powered vehicles in the United States, and U.S. authorities said they would widen their probe to other automakers.
German officials, alarmed at the potential damage the scandal could inflict on its car industry, urged Volkswagen to fully clear up the matter and said it would investigate whether emissions data had also been falsified in Europe.
The U.S. Environmental Protection Agency (EPA) said on Friday the world's biggest carmaker by sales used software for diesel VW and Audi branded cars that deceived regulators measuring toxic emissions and could face penalties of up to $18 billion.
Volkswagen installed its “defeat device” in the listed affected models:
Jetta (Model Years 2009–2015)
Beetle (Model Years 2009–2015)
Audi A3 (Model Years 2009–2015)
Golf (Model Years 2009–2015)
Passat (Model Years 2014–2015)
Affected models being the diesel versions, not gasoline.
http://www.reuters.com/article/2015/...11R0TU20150921