DTC Troubleshooting: Notes

2006 Honda Element EX, 2.4 YH1, StandardSECTION Notes
DTC INDEX

DTC Description
DTC P0442  EVAP System Small Leak Detected
DTC P0443  EVAP Canister Purge Valve Circuit Malfunction
DTC P0451  FTP Sensor Circuit Range/Performance Problem
DTC P0452  FTP Sensor Circuit Low Voltage (2003-2004 models)
DTC P0452  FTP Sensor Circuit Low Voltage (2005-2006 models)
DTC P0453  FTP Sensor Circuit High Voltage
DTC P0456  EVAP System Very Small Leak Detected
DTC P0457  EVAP System Leak Detected/Fuel Fill Cap Loose or Missing
DTC P0496  EVAP System High Purge Flow
DTC P0497  EVAP System Low Purge Flow
DTC P0498  EVAP Canister Vent Shut Valve Circuit Low Voltage
DTC P0499  EVAP Canister Vent Shut Valve Circuit High Voltage
DTC P1454  FTP Sensor Circuit Range/Performance Problem
DTC P2422  EVAP Canister Vent Shut Valve Stuck Closed Malfunction
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:

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