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 (HO2) sensor transistors. This self-check ensures that the ECM is functioning properly.

DTC No.	DTC Detection Condition	Trouble Area
P0607	Either of the following conditions is met (1 tip detection logic): ECM CPUs malfunction Heated Oxygen (HO2) sensor transistors (built into ECM) malfunction	Exhaust gas leak Heated oxygen sensor ECM