Diagnostic mode 1: Check measured values

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

Function

In this diagnostic mode, all emissions-relevant measured values are displayed.

Requirement

Coolant temperature must be at least 80 ° C. Refer to PID 5, Coolant temperature.

Work procedure

Connect diagnostic tester. Refer to Diagnostic tester, connecting .
Depending on the desired operating condition: switch on ignition

or start engine and let run at idle.

Under address word 33, select "Diagnostic mode 1: Check measured values."
Select the desired measured value(s) "PID XX".

NOTE:

The specified values for the respective measuring values can be found at the respective component- and function tests.
The following list only serves as an overview.
The measured values are sorted according to the PID (parameter-identifications).

PID	Diagnostic mode	Module number 10 Engine Electronics	Module number 1A Transmission Electronics
01:	Monitoring status since erasing DTC memory	X	---
04:	Calculated load condition value	X	X
05:	Coolant temperature	X	X
06:	Short time gasoline-air mixture bank 1	X	---
07:	Gasoline-air mixture bank 1	X	---
11:	Intake manifold pressure	X	---
12:	Engine rotations per minute	X	X
13:	Vehicle speed	X	X
14:	Valve timing adjustment at 1. cyl. to "advance"	X	---
15:	Intake Air Temperature (IAT)	X	---
16:	Air flow quantity at Mass Air Flow (MAF) sensor	X	---
17:	Throttle valve position (absolute)	X	X

PID	Diagnostic mode	Module number 10 Engine Electronics	Module number 1A Transmission Electronics
28:	OBD requirement for which this vehicle is designed	X	X
33:	Distance driven with MIL on (km)	X	---
36:	Oxygen sensor value/sensor voltage bank 1 sensor 1	X	---
79:	Scaling factor of oxygen sensor value	X	---

End diagnosis and switch ignition off.