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Home >> Infiniti >> 2012 >> M37 x >> Repair and Diagnosis >> External Pages >> Different car >> Section 96 (Engine Control System (Introduction)) >> System Description >> Diagnosis System (ECM) >> Diagnosis Description >> CONSULT Function >> DTC Work Support Mode
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DTC Work Support Mode

WARNING: This page is about a different car, the 2013 Infiniti M56. However, it is still accessible from the selected car via links, so may be relevant.
TEST ITEM

Test mode Test item Corresponding DTC No. Refer to
HO2S2 HO2S2 (B1) P1146 P0138 "DTC LOGIC "
HO2S2 (B1) P1147 P0137 "DTC LOGIC "
HO2S2 (B1) P0139 P0139 "DTC LOGIC "
HO2S2 (B2) P1166 P0158 "DTC LOGIC "
HO2S2 (B2) P1167 P0157 "DTC LOGIC "
HO2S2 (B2) P0159 P0159 "DTC LOGIC "
A/F SEN1 A/F SEN1 (B1) P1278/P1279 P0133 "DTC LOGIC "
A/F SEN1 (B1) P1276 P0130 "DTC LOGIC "
A/F SEN1 (B2) P1288/P1289 P0153 "DTC LOGIC "
A/F SEN1 (B2) P1286 P0150 "DTC LOGIC "
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 to Y51 models but appears in DTC Work Support Mode screens.
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