DTC Description

This code is set when PCM detected that worng message is sent or No reception of communication line.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

–

CAN BUS OFF

–

Open or short in CAN line

–

PCM

Enable Conditions

–

Time after TCM turns on >0.5sec

–

Battery voltage > 10V

–

Input speed > 400rpm

Threshold value

–

BUS OFF flag of CAN Controller ON

Detecting Time

–

More than 1sec

Fail safe

–

Engine speed:3000rpm

–

Throttle : 50%

–

Engine torque : Max*0.7

* Inhibit TIME OUT happen at BUS OFF happen.

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