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Engine idling 3 seconds or more Fuel-cut OFF Vehicle speed Less than 3 km/h (1.875 mph) Time after shift position changed 2 seconds or more Atmospheric pressure 76 kPa (570 mmHg) or more TYPICAL MALFUNCTION THRESHOLDS Accumulated mass air flow Less than 116 g (varies with ECT) CONFIRMATION DRIVING PATTERN Connect the Techstream to the DLC3. 1. Turn the ignition switch to ON and turn the Techstream on. 2. Clear DTCs (even if no DTCs are stored, perform the clear DTC operation). 3. Turn the ignition switch off and wait for at least 30 seconds. 4. Turn the ignition switch to ON and turn the Techstream on [A]. 5. Enter the following menu items: Powertrain / Engine and ECT / Data List / All Data / Coolant Temp. 6. Start the engine and warm it up until the coolant temperature is the same as the coolant temperature in the freeze frame data. 8. Idle the engine for 1 minute or more [B]. 9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes [C]. 10. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. 11. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness. 12. Input the DTC: P050A. 13. Check the DTC judgment result. TESTER DESCRIPTION 14. 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P050A; Cold S... |