FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.
Home >> Volkswagen >> 2001 >> Jetta GLS Sedan (9M2) L4-1.8L Turbo (AWD) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Read Measuring Value Blocks (Function 08) >> Evaluating Measuring Value Blocks >> Display Groups 120-129 (Communication)

Display Groups 120-129 (Communication)




- Driving operation

Indicated on display


Read Measuring Value Block 120 ->


Display Group 120:






- Driving operation

Indicated on display


Read Measuring Value Block 122 ->


Display Group 122:






- Engine running at idle

Indicated on display


Read Measuring Value Block 125 ->


Display Group 125:




pro multis Credits:Operation CHARM About Operation CHARM