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Home >> Infiniti >> 2011 >> M56 Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 281 (Engine Control System - Introduction) >> System Description >> Diagnosis System (ECM) >> CONSULT Function >> DTC&SRT Confirmation Mode >> DTC WORK SUPPORT Mode
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DTC WORK SUPPORT Mode

WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
Test mode Test item Corresponding DTC No. Reference
HO2S2 HO2S2 (B1) P1146 P0138  
HO2S2 (B1) P1147 P0137  
HO2S2 (B1) P0139 P0139  
HO2S2 (B2) P1166 P0158  
HO2S2 (B2) P1167 P0157  
HO2S2 (B2) P0159 P0159  
A/F SEN1 A/FSEN1 (B1) P1278/P1279 P0133  
A/FSEN1 (B1) P1276 P0130  
A/FSEN1 (B2) P1288/P1289 P0153  
A/FSEN1 (B2) P1286 P0150  
EVAPORATIVE SYSTEM EVP V/S LEAK P0456/P1456(1) P0456 "DTC LOGIC "
PURG VOL CN/V P1444 P0443 "DTC LOGIC "
PURG FLOW P0441 P0441 "DTC LOGIC "
(1) DTC P1456 does not apply but appears in DTC Work Support Mode screens.
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