P0601

SYSTEM DESCRIPTION
Internal control module is installed in ECM (PCM).

DTC Detecting Condition And Trouble Area:

DTC CONFIRMATION PROCEDURE
1. Connect scan tool to DLC with ignition switch OFF.
2. Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool.
3. Start engine and run it at idle if possible.
4. Check DTC by using scan tool.

TROUBLESHOOTING
Substitute a known-good ECM (PCM) and recheck.