If Gear Selector Display signal is fault for more than 500 msec, EPB ECU sets DTC C1646.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
CAN Message Monitoring | 1. Defected CAN Communication Circuit 2. Defected TCM |
Threshold Value |
•
Gear Selector Display signal is fault for over 50 times(more than 500 msec) within normal voltage condition
•
The fault is not checked for 2 sec after ignition "ON" | |
Fail Safe |
•
DAR/Dynamic Braking(ESP) inhibted | |
Warning Indicator Lamp Status |
•
Warning Indicator Lamp "ON" | |
Clear Condition |
•
Ignition "OFF" and then "ON" |