Confirmation Procedure

If another "DTC CONFIRMATION PROCEDURE" is performed just before the next test, turn the ignition switch OFF and wait for 10 seconds or more, then perform the next test.

GO TO 2.

With CONSULT

1. Start the engine and wait for 2 seconds or more.
2. Check "Self Diagnostic Result" of "ENGINE".

Is DTC U0155 detected?

YES

Refer to DTC Diagnosis Procedure .

NO

Refer to Inspection .