DTC WORK SUPPORT Mode

2006 Infiniti FX35 AWDSECTION DTC WORK SUPPORT Mode
WARNING: This page is about a different car, the 2006 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.
DTC WORK SUPPORT MODE

Test mode Test item Corresponding DTC No.
EVAPORATIVE SYSTEM EVP SML LEAK P0442/P1442(1) P0442
P0455
EVP V/S LEAK P0456/P1456(1) P0456
PURG VOL CN/V P1444 P0443
PURG FLOW P0441 P0441
A/F SEN1 A/F SEN1 (B1) P1278/P1279 P0133
A/F SEN1 (B1) P1276 P0130
A/F SEN1 (B2) P1288/P1289 P0153
A/F SEN1 (B2) P1286 P0150
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
(1) DTC P1442 and P1456 does not apply to S50 models but appears in DTC Work Support Mode screens.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.