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Produce readiness code > < Readiness code

A4 Mk1

Motronic Fuel Injection and Ignition System (6-cylinder)
Readiness code
Read out readiness code

Test sequence

  • ‒ Connect the vehicle diagnostic, testing and information system VAS 5051 or fault reader V.A.G 1551 and select engine electronics control unit with "Address word" 01
    For this purpose, the ignition must be switched on.
 
→ When indicated on display:
Rapid data transfer     HELP
Select function XX
  • ‒ Enter "08" to select the function "Reading measured value block" and confirm entry with Q key.
 
→ When indicated on display:
Reading measured value block    Q
Enter display group number XXX
  • ‒ Enter "086" for "display group number 086" and confirm entry with Q key.
 
→ When indicated on display:
Read measured value block 86    ⇒
    1    2    3    4
  • ‒ Check readiness code in display zone 1
    • ‒ Specified value: 0 0 0 0 0 0 0 0

Display zones

1

2

3

4

Display group 086: Readiness code

Display

0 0 0 0 0 0 0 0

X X X X X X X X

X X X X X X X X

X X X X X X X X

Display

Ready-Bits
completed tests

Completed individual tests

Completed individual tests

Completed individual tests

Range

1 = not completed
0 = completed

1 = not completed
0 = completed

1 = not completed
0 = completed

1 = not completed
0 = completed

Specified value

0 0 0 0 0 0 0 0

X X X X X X X X

X X X X X X X X

X X X X X X X X

Note

Relevance of readiness code => Page 01-69

Note on display zone 1:

The display zone 1 is most important. This display shows which system was checked by the self-diagnosis since last erasing the fault memory or after using a new control unit. After erasing the fault memory all checkable values are set to "1". After successful completion of the tests the values are set to "0".

X

X

X

X

X

X

X

X

Notes on display group 086, display zone 1

Catalytic converter-Diagnosis
- Display 0 = Test was carried out
- Display 1 = Test was not carried out (produce readiness code
- => Page 01-71)

Display always 0

Activated charcoal filter system
- Display 0 = Test was carried out
- Display 1 = Test was not carried out (produce readiness code
- => Page 01-71)

Secondary air system
- Display 0 = Test was carried out
- Display 1 = Test was not carried out (produce readiness code
- => Page 01-71)

Display always 0

Lambda probes
- Display 0 = Test was carried out
- Display 1 = Test was not carried out (produce readiness code
- => Page 01-71)

Lambda probe heater
- Display 0 = Test was carried out
- Display 1 = Test was not carried out (produce readiness code
- => Page 01-71)

Display always 0

Note:

Only if all display digits are set to "0" in display zone 1 the readiness code was produced.

If the specified value "0 0 0 0 0 0 0 0" is reached in display zone 1:

  • ‒ Press the ⇒key.
 
→ Indicated on display (function selection):
Rapid data transfer     HELP
Select function XX
  • ‒ Interrogate content of fault memory ; there must not be any stored faults.

If specified value is not attained:

  • ‒ Produce the readiness code => Page 01-71.

Produce readiness code > < Readiness code