P0496
Evaporative Emission System High Purge Flow
System: EVAP
Severity: medium
What does P0496 mean?
The DTC P0496 (Evaporative Emission System High Purge Flow) is a fault code stored by the ECU when it detects a EVAP purge high condition in the evap subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of P0496
- Stuck-open purge valve
- Failed canister vent
How to fix P0496
Replace valve.
Tuning approach with DaVinci Deluxe Cloud Edition
For P0496, DaVinci Deluxe Cloud Edition offers the following ECU map adjustments and software solutions:
- EVAP monitor disable
Need to fix P0496 on your ECU?
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