If TCU CAN Message is not received for more than 500 msec, HECU sets DTC C1612.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
CAN Message Monitoring | 1. CAN Communication Circuit Open 2. Defected TCU |
Threshold Value |
•
TCU(Gear position, etc) message is not received for more than 500 msec within normal voltage condition
•
The fault is not checked for 2 sec after ignition "ON" | |
Fail Safe |
•
CBC/EDC/TCS/ESC(ESP)/HAC/VSM/AVH inhibited(ESC[ESP] Only) | |
Warning Indicator Lamp Status |
•
ESC(ESP) Warning Indicator Lamp "ON"(ESC[ESP] Only) | |
Clear Condition |
•
Ignition "OFF" and then "ON" |
