Once BCM receives Tail Lamp switch working signal, it sends the signal to SJB by CAN communition. SJB turns on Tail Lamp.
This code is set when Right External Tail Lamp circuit is shortted to ground for more than 150ms during right External Tail Lamp operating.
Item
Detecting Condition
Possible Cause
DTC Strategy
Load Mornitoring
Poor connection
Short to ground in Right External Tail Lamp circuit
Faulty Right External Tail Lamp
Faulty SJB
Enable Conditions
IG KEY ON.
Threshold Value
It is abnormal if output voltage is 0V.
Right External Tail Lamp Circuit Short To Ground
Diagnostic Time
Immediately
DTC Erasing Time
DTC is erased immediately after trouble fixed.