Daewoo Bus BS Series Owner's Manual page 216

FAULTY DIAGNOSIS
Fault Code
Clutch Switch Stuck On
428
429 Neutral Switch Stuck On
NGP(Nature Gas Pressure Sensor)
431
Lower Than Expected
Brake Switch Stuck
432
Closed Loop Correction on High Limit
441
Closed Loop Correction on Low Limit
451
Adaptive Learn Correction on High Limit
461
Adaptive Learn Correction on Low Limit
471
PTP(Pre-throttle Pressure Sensor)
491
Lower Than Expected
Fault Subject Conditions of Fault
The key is on "ON" position
- The engine warning lamp is on
The key is on "ON" position
- The engine warning lamp is on
The key is on "ON" position
- The engine warning lamp is on
- Adaptive Learn Function is not working
The key is on "ON" position
- The engine warning lamp is on
The key is on "ON" position
- The engine warning lamp is on
- Adaptive Learn Function is not working
- Boost pressure is reduced
The key is on "ON" position
- The engine warning lamp is on
- Adaptive Learn Function is not working
- Boost pressure is reduced
The key is on "ON" position
- The engine warning lamp is on
The key is on "ON" position
- The engine warning lamp is on
The key is on "ON" position
- The engine warning lamp is on
- Adaptive Learn Function is not working
7-26