If invalid wheel signal is received for more than 200 msec, EPB ECU sets DTC C1642.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
CAN Message Monitoring | 1. Defected CAN Communication Circuit 2. Defected HECU |
Threshold Value |
•
Invalid wheel signal(both FL and RR or both FR and RL or both FL and FR or both RL and RR) is received for more than 200 msec.
•
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" |
