October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Monitor Description

The ECM continuously monitors its internal processors (CPUs) and heated oxygen sensor transistors. This self-check ensures that the ECM functioning properly.

DTC No.	DTC Detection Condition	Trouble Area
P0607	ECM CPUs malfunction Heated oxygen sensor transistor (built into ECM) malfunction (1 trip detection logic)	ECM Heated oxygen sensor Exhaust gas leak