Daewoo Bus BS Series Owner's Manual page 231

Fault
Contents of trouble
Code
2.9 Relation to cruise control switch is abnormal
Common rail pressure is excessive fluctuation
3.2
3.6 Input signal is abnormal at operating ASR
CAN signal of ASR and auto transmission is
3.7
abnormal
Warning which engine speed is excessive
3.8
3.9 ECU inner relay is abnormal
4.1
Abnormality bt abnormal stopping of engine
4.2
Relation to crank shaft speed sensor is abnormal
4.3
Relation to cam shaft speed sensor is abnormal
4.4
Engine speed sensor is abnormal
4.5
Dater storage of EEPROM in ECU is abnormal
Initialization is not good after power supply to ECU
4.6
Pressure limit valve of common rail is opened by
4.7
excessive rail pressure
4.8 Power supplying source is abnormal
4.9 SCB main relay is abnormal
5.1
ECU main relay is abnormal
Lamp Conditions of occurring
C Switch or harness is abnormal
B
Common rail pressure is abnormal
N ASR connector / harness is abnormal
N Connector of ASR and auto transmission / harness is abnormal
C Engine overspeed
ECU inner main relay is abnormal
B
Power supplying is abnormal
Abnormal engine stopping
B
Sensor / harness is abnormal
C
Sensor gap is abnormal
Sensor / harness is abnormal
C
Sensor gap is abnormal
Motivation of cam shaft / crank shaft speed sensor signal is
C
abnormal
Error is occurred during storing improtant data of operating
C
in ECU to EEPROM when engine stop
ECU initialization is abnormal
C
Pressure limit value is opened compulsory when rail
pressure is occurred at excessive pressure more than rail
B
pressure or high pressure pump
Battery voltage is abnormal : ECU, battery and alternator is
N
abnormal
B SCB Main Relay is Abnormal
B
ECU Main Relay is Abnormal
7-41
FAULTY DIAGNOSIS