General Information

4WD Control
P0727 Engine Speed Input Circuit No Signal - General Information

Component Location





General Description

CAN communication is a parallel circuit to interchange information among each units. CAN communication can share much information with units more faster and more efficiently by using specified language.
CAN-High line is twisted with CAN-Low line as a purpose in preventing from a noise.
The operating duty of EMC is maintained at 100 : 0 (2WD) for guaranteeing stabilized driving force, accuracy of the control during inside ABS, FTCS, ESP control.

DTC Description

The 4WD ECM sets DTC P0727 if it doesn't receive RPM signals from ECM.

DTC Detecting Condition





Diagnostic Circuit Diagram