Component Location
General Description

4WD ECM(TCCU) uses voltage to control EMC (Electric Magnet Clutch). EMC distributes suitable toque with slippage of multi-plate clutch.

DTC Description

This DTC code is related to the EMC and is set If EMS harness has an open or short to battery source.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

● Short/ Open to Battery

● Power supply malfunction.

● EMC,TCCU connector looseness and poor terminal to wire connection.

● EMC circuit open or short to battery.

● Faulty EMC motor .

● Faulty TCCU .

Enable Conditions

● Ignition cycle required

Threshold Value

● 25 occurances

Diagnostic Time

MIL on condition

● 0.5 Sec.

Fail Safe

Schematic Diagram
Signal Waveform
Яндекс.Метрика