DTC Work Support Mode

Test mode	Test item	Corresponding DTC No.	Reference
HO2S2	HO2S2 (B1) P1146	P0136, P0138, P2270, P2A01	DTC Index
	HO2S2 (B1) P1147	P0137	DTC Description
	HO2S2 (B1) P0139	P0139	DTC Description
	HO2S2 (B2) P1166	P0156, P0158, P2272, P2A04	DTC Index
	HO2S2 (B2) P1167	P0157	DTC Description
	HO2S2 (B2) P0159	P0159	DTC Description
A/F SEN1	A/F SEN1 (B1) P1278/P1279	--
	A/F SEN1 (B1) P1276	P0130, P2237, P2238, P2239, P2251, P2252, P2253	DTC Index
	A/F SEN1 (B2) P1288/P1289	--
	A/F SEN1 (B2) P1286	P0150, P2240, P2241, P2242, P2254, P2255, P2256	DTC Index
EVAPORATIVE SYSTEM	EVP V/S LEAK P0456/P1456*	P0456	DTC Description
	PURG VOL CN/V P1444	P0443	DTC Description
	PURG FLOW P0441	P0441	DTC Description

*: DTC P1456 does not apply but appears in DTC Work Support Mode screens.