Diagnostic mode 5: Check output of oxygen sensor signals: Function
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen Jetta, 2004 Volkswagen Jetta, 2003 Volkswagen Jetta, 2003 Volkswagen Golf, and 2002 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
The static values of the oxygen sensors are indicated via this diagnostic mode.
The values of the individual oxygen sensor signal outputs must reach the specified value or must be within the min.- and max.- limits.