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HOMESERVICE MANUALSVOLKSWAGEN2002GOLF GLS, 2.0 K, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 91 (2.8L & 3.2L - GENERIC SCAN TOOL, ENGINE CODE(S): AFP, BDF, BJS [A4 PLATFORM] (28 IGNITION/GLOW PLUG SYSTEM - ST GENERIC SCAN TOOL))ST GENERIC SCAN TOOLDIAGNOSTIC MODE, SELECTINGDIAGNOSTIC MODE 1: CHECK MEASURED VALUES
2002 Volkswagen Golf GLS, 2.0 K, Standard

Diagnostic mode 1: Check measured values

2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Diagnostic mode 1: Check measured values
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen GTI, 2004 Volkswagen R32, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, and 2003 Volkswagen Jetta. 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 

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 measuring values can be found under the respective component- and function tests.
  • The following list only serves as an overview.
  • The measuring 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 X
03: Condition of the fuel system X ---
04: Calculated load condition value X ---
05: Coolant temperature X X
06: Short time gasoline-air ratio bank 1 X ---
07: Gasoline-air ratio bank 1 X ---
08: Short time gasoline-air ratio bank 2 X1) ---
09: Gasoline-air ratio bank 2 X1) ---
12: Engine rotations per minute X X

1) Can only be selected in vehicles with engine code BJS

PID  Diagnostic mode  Module number 10 
Engine Electronics 		 Module number 1A 
Transmission Electronics 
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
18: Availability status of secondary air X ---
19: Available oxygen B1 to B2-S1 to S4
  • present or not present
 X1) ---
21: Bank 1 - sensor 2 X ---
25: Bank 2 - sensor 2 X1) ---
28: OBD requirement for which this vehicle is designed X X

1) Can only be selected in vehicles with engine code BJS

  • End diagnosis and switch ignition off.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.