How To Set Readiness Code 2,8L Engine Code AHA

Admin · 30.10.2021

Step	Diagnosis	Condition	Function Display group	Channel 1	Channel 2	Channel 3	Channel 4	Comments
1	Check DTC memory Clear DTC memory	Engine off Ignition. On	DTC memory content	x	x	x	x	Check fault memory Delete fault memory
2	Throttle adaptation	Engine off Ignition. On	Basic setting 098	x	x	x	Adapt I.O.	Do not touch accelerator pedal
3	LDP	Idle	Basic setting 071	x	x	x	Syst. i.O.
4	Engine warm - up	3000 RPM	Measured values 04	RPM	Volts	CTS	IATS	Run until Channel 3 > 80 deg. C
5	Oxygen sensor B1S1 Response time	1800 to 2200 RPM	Basic setting 034	x	x	x	B1S1 i.O.	*
6	Oxygen sensor B2S1 Response time	1800 to 2200 RPM	Basic setting 035	x	x	x	B2S1 i.O.	*
7	Catalyst Diagnosis B1	1800 to 2200 RPM	Basic setting 046	x	x	x	KAT B1 i.O.	*
8	Catalyst Diagnosis B2	1800 to 2200 RPM	Basic setting 047	x	x	x	KAT B2 i.O.	*
9	EVAP purge valve	Idle	Basic setting 070	x	x	x	Evap. i.O.	*
10	Secondary air	Idle	Basic setting 077	x	x	x	Syst. i.O.	*
11	Readiness status	Idle	Measured values 086	00000000	x	x	x	Readiness code set if all Zeros

Some test could take several minutes
If RC not set, check DTC's.
If no DTC's, perform test drive