Component Location
General Description

It sends a wheel speed sensor signal from ABS CONTROL MODULE to TCCU using the method of PWM.

DTC Description

This failure code, is related to the ABS MODULE - TCCU Communication Line, is set if there is no signal is received by TCCU.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

● Loss of signal

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

● Wheel sensor comm line circuit open/short.

● Faulty Wheel sensor .

● Faulty ABS MODULE .

● Faulty TCCU .

Enable Conditions

● Fault cleared ignition cycle

Threshold Value

● Speed defference 30kph

Diagnostic Time

● 30 sec

MIL on condition

● 0.5 Sec.

Fail Safe

Schematic Diagram
Signal Waveform
Яндекс.Метрика