Home >> Volkswagen >> 2013 >> Beetle TDI, 2D Hatchback, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> 2.0L - Generic Scan Tool - Engine Code: CJAA (Hatchback) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Automatic Glow Time Control Module -J179- And Glow Plug, Checking >> Test Requirements