Componet Location
General Description
ITCC(Intelligent Torque Control Coupling) 4WD :
Though CAN communication, ECM and TCM hold engin RPM, APS, step of trensmission, decreasing of torque in common and perform the active control .ITCC system has 4WD-LOCK function that can make driving force to 50:50 by compulsion according to driver's intention.
DTC Description
This DTC is set when inappropriate 4WD-ECM is detected.
If failure is detected "4WD-ECM" prohibits the "ITCC" control and vehicle is controlled with 2WD by intercepting EMC current.
DTC Detecting Condition
Item | Detecting Condition | Possible cause |
DTC Strategy | EEPROM Error
| 4WD ECM
|
Enable Conditions | IG KEY ON
|
Threshold value | Can't read from EEPROM, can't write to EEPROM. Maintained 3 times.
|
MIL ON Condition | Lamp ON
|