Repeatability Verification Procedure

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

P0442:00, P0455:00

Set the remaining fuel quantity in the fuel tank between 30-85 %.
Start the engine and switch the ignition off after 5 shave elapsed.
Leave the vehicle for 6 hours or more.
Start the engine and leave it idling for 2 min.
Drive the vehicle for 30 min at a speed of 50 km/h {31 mph} or more(to increase temperature in fuel tank and generate evaporative gas).
NOTE:
- If driving the vehicle for 30 min at a speed of 50 km/h {31 mph} or more is not feasible, the vehicle can be driven for a continuous 15 min or more with the engine coolant temperature at 80 °C {176 °F} or more.
P0456:00
1. Set the remaining fuel quantity in the fuel tank between 30-85 %.
2. Verify that OBD-II information (such as FREEZE FRAME DATA (Mode 2)) has been obtained and recorded.
3. Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC [PCM (SKYACTIV-G 2.0, SKYACTIV-G 2.5)] .)
4. Start the engine and switch the ignition off after 5 shave elapsed.
5. Leave the vehicle for 6 hours or more.
6. Start the engine and leave it idling for 2 min.
7. Drive the vehicle for 30 min at a speed of 50 km/h {31 mph} or more(to increase temperature in fuel tank and generate evaporative gas).
  NOTE:
  - If driving the vehicle for 30 min at a speed of 50 km/h {31 mph} or more is not feasible, the vehicle can be driven for a continuous 15 min or more with the engine coolant temperature at 80 °C {176 °F} or more.
8. Stop the engine.
9. Leave the vehicle for 1 hours or more.