Inspection Procedure

CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0111)

Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Turn the tester ON.
Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.

Read DTCs.

Result

RESULT CHART

Display (DTC Output)	Proceed to
P0111 and other DTCs	A
P0111	B

HINT:

If any DTCs other than P0111 are output, troubleshoot those DTCs first.

B: REPLACE MASS AIR FLOW METER