P0101
DTC P0101: Mass Air Flow Circuit Range / PerformanceWiring Diagram:
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and very careful during testing to avoid occurrence of an accident.
- Road test should be carried out with 2 persons, a driver and tester, on a level road.
NOTE: Check to make sure that the following conditions are satisfied when using this DTC Confirmation Procedure.
- Intake air temperature: between -10 degrees C and 70 degrees C (14 degrees F and 158 degrees F) or higher
- Altitude (barometric pressure): 2500 m, 8202 ft or less (560 mmHg, 75 kPa or more)
1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC using scan tool.
3. Start engine and warm up to normal operating temperature. (ECT 75 degrees C, 167 degrees F or more)
4. Increase vehicle speed till engine speed is reached 1400 - 2000 r/min and keep it for 10 sec or more.
5. Stop vehicle and check DTC and pending DTC.
Step 1 - 5:
Step 5 (Continued) - 10:
Step 11:
DTC Troubleshooting