Without Scan Tool

DIAGNOSTIC TROUBLE CODE (DTC) DETECTING CONDITION
NOTE: If both DTC 11 (P0340) and 47 (P1335), 82 (P0335) or 95 (P1336) are displayed, perform TROUBLE DIAGNOSIS FOR DTC 47, 82 or 95 first.
1) Start engine and run it for at least 2 seconds at idle speed.
2) Turn ignition switch "OFF", wait for at least 3 seconds and then "ON".
3) Perform Diagnostic Test Mode II (Self-diagnostic results) with Engine Control Module (ECM).