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.

On Board Diagnosis Logic

This self-diagnosis has the one trip detection logic.






DTC Confirmation Procedure

1) Turn ignition switch ON.
2) Check DTC.
3) If DTC is detected, go to "Diagnosis Procedure".

Diagnosis Procedure

1. INSPECTION START

With SDT
1 Turn ignition switch ON.
2 Select "DTC check" mode with SDT.
3 Touch "Clear".
4 Perform DTC Confirmation Procedure.
See "DTC Confirmation Procedure".
5 Is the DTC P0607 displayed again?
With GST
1 Turn ignition switch ON.
2 Select "Service $04" with GST.
3 Perform DTC Confirmation Procedure.
See "DTC Confirmation Procedure".
4 Is the DTC P0607 displayed again?

Yes or No
Yes
GO TO 2.
No
INSPECTION END

2. REPLACE ECM

1 Replace ECM.
2 Perform initialization of immobilizer system and registration of all immobilizer system ignition key IDs. Refer to [Additional Service When Replacing Control Unit: Special Repair Requirement] Additional Service When Replacing Control Unit Special Repair Requirement.
3 Perform [VIN Registration] VIN Registration.
4 Perform [Accelerator Pedal Released Position Learning] Testing and Inspection.
5 Perform [Throttle Valve Closed Position Learning] Throttle Valve Closed Position Learning.
6 Perform [Idle Air Volume Learning] Idle Air Volume Learning.


INSPECTION END