7-24
FAULTY DIAGNOSIS
Fault Code
342
351
361
371
372
373
381
Fault Subject
MAP(Manifold Air Temperature Sensor)
Voltage High
Barometer Lower Than Expected
Barometer Higher Than Expected
PTP(Pre-throttle Pressure Sensor)
Higher Than Expected
PTP Voltage Low
PTP Voltage High
NGP(Nature Gas Pressure Sensor)
Voltage High
Conditions of Fault
The key is on
“
ON
”
position
- The engine warning lamp is on
- Adaptive Learn Function is not working
- Closed Loop Function is not working
- Boost Pressure Control Valve is off
- Standard Fuel / Air mixture ratio (Phi) = diagnosed level
- Max throttle value = examination is limited at
“
ON
”
position
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
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
- Adaptive Learn Function is not working
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
- Adaptive Learn Function is not working
Summary of Contents for BS Series
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