Read readiness code: Procedure

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Connect diagnostic tester, see CONNECT DIAGNOSTIC TESTER .
Start engine and let run at idle.
Under address word 33, select "Diagnostic mode 1: Checking measured values."
select desired measuring value "PID 01".
Observe the right 8 -digit number block:

If all diagnoses have run through successfully, the 8-digit number block Specified value: 00000000 must be displayed.