If TCU(Gear position, etc) CAN message is not received for more than 500 msec, EPB ECU 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 recevied for more than 500 msec within normal voltage condition
•
The fault is not checked for 2 sec after ignition "ON"
•
The fault is not checked if CAN BUS OFF is present. | |
Fail Safe |
•
DAR/Dynamic Braking(ESP) inhibited | |
Warning Indicator Lamp Status |
•
Warning Indicator Lamp "ON" | |
Clear Condition |
•
Ignition "OFF" and then "ON" |
