Diagnostic Mode 1: Check Measured Values

Diagnostic Mode 1: Check Measured Values

Requirement
- Coolant temperature must be at least 80 degree C. see PID 5, Coolant temperature.

Procedure
- Connect diagnostic tester Scan Tool 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: Checking measured values."
- Select the desired measured values "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 measuring values are sorted according to the PID (parameter-identifications).

PID Display measuring values
01: Monitoring status since erasing DTC memory
02: Not present
03: Condition of the fuel system
04: Calculated load condition value
05: Coolant temperature
06: Short time gasoline-air ratio bank 1
07: Gasoline-air ratio bank 1 (adaptation value)
08: Short time gasoline-air ratio bank 2
09: Gasoline-air ratio bank 2 (adaptation value)
10: Not present
11: Not present
12: Engine rotations per minute (RPM)
13: Vehicle speed
14: Ignition angle at 1. cyl.
15: Intake Air Temperature (IAT)
16: Air flow quantity at Mass Air Flow (MAF) sensor
17: Throttle valve position (absolute)
18: Secondary Air Injection
19: Oxygen sensors (Display which sensors are installed in vehicle)
20: Bank 1 - sensor 1 (Sensor voltage)
21: Bank 1 - sensor 2 (Sensor voltage)
22: Not present
23: Not present
24: Bank 2 - sensor 1 (Sensor voltage)
25: Bank 2 - sensor 2 (Sensor voltage)
26: Not present
27: Not present
28: OBD requirement for which this vehicle is designed
33: Distance driven with MIL (warning light for catalytic converter monitoring) on
52: Current output of oxygen sensor signal value Bank 1 - sensor 1
56: Current output of oxygen sensor signal value Bank 2 - sensor 1

NOTE:
- Bank 1 = Cylinder bank 1, in direction of travel, right
- Bank 2 = Cylinder bank 2, in direction of travel, left

- End diagnosis and switch ignition off.