LIN technology is , a serial communication system which is used for communicating only one signal, developed to substitute CAN network, Normally used for multi signal communiction. It is only single wire to make LIN communiction in order to make simple network that is not important speed. ECM receives battery infromation such as battery voltage, current and temperature etc.) through the LIN, and uses these data as a information for controlling the battery status and charge.
ECM sets this code when battery charge is not good or alternator generation is not enough.
Item
Detecting Condition
Possible cause
DTC Strategy
Signal Monitoring
Open or short in harness
Faulty of battery sensor
Faulty of battery
Poor connection
Enable Conditions
IG "ON"
Threshold value
Alternator generation is not enough.
Though alternater generation is enough, charge is not good.
Diagnosis Time
0.6 sec
MIL On Condition
OFF