DTC Detection Logic

NOTE:

If DTC P0101 or P010B is displayed with other DTC, first perform the trouble diagnosis for other DTC.

DTC No.	Trouble Diagnosis Name	DTC Detecting Condition	Possible Cause
P0101	MAF SEN/CIRCUIT-B1 (Mass Air Flow Sensor (Bank 1) Circuit range/performance)	A high voltage from the Sensor is sent to ECM under light load driving condition. A low voltage from the Sensor is sent to ECM under heavy load driving condition.	Harness or connectors (The Sensor Circuit is open or shorted.) Mass Air Flow Sensor (Bank 1) EVAP Control System Pressure Sensor Intake air leaks Intake Air Temperature Sensor
P010B	MAF SEN/CIRCUIT-B2 (Mass Air Flow Sensor (Bank 2) Circuit range/performance)		Harness or connectors (The Sensor Circuit is open or shorted.) Mass Air Flow Sensor (Bank 2) EVAP Control System Pressure Sensor Intake air leaks Intake Air Temperature Sensor