P0607

P0607 ECM





Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 3 seconds.
2. Check DTC.
Is DTC detected?
YES - Go to "Diagnosis Procedure".
NO - INSPECTION END




Diagnosis Procedure
1.INSPECTION START
With CONSULT-III
1. Turn ignition switch ON.
2. Select "SELF-DIAG RESULTS" mode with CONSULT-III.
3. Touch "ERASE".
4. Perform DTC CONFIRMATION PROCEDURE.
See "DTC Logic"
5. Check DTC.
With GST
1. Turn ignition switch ON.
2. Select "Service $04" with GST.
3. Perform DTC CONFIRMATION PROCEDURE.
See "DTC Logic"
4. Check DTC.
Is the DTC P0607 displayed again?
YES - GO TO 2.
NO - INSPECTION END
2.REPLACE ECM
1. Replace ECM.
2. Go to Special Repair Requirement.
- INSPECTION END