Honda Motor BF40D Manual Del Usuario página 409

DTC MIL
10-1 ON IAT sensor (Voltage too low)
10-2 ON IAT sensor (Voltage too high)
14-1 ON IAC valve (Abnormal current)
41-2 ON HO2S heater (Abnormal current)
58-1 ON Pulser coil (Abnormal current)
58-2 ON Pulser coil (Abnormal current)
140-1 ON ECT sensor (Voltage too low)
140-2 ON ECT sensor (Voltage too high)
142-1 ON EOP switch
• When multiple DTCs are shown
DTC MIL
ON SG (Sensor Ground) line
6, 7, 10,
140
Detected component
Detected component
409
Probable problem
• IAT sensor circuit (Short)
• IAT sensor
• ECM
• IAT sensor circuit (Open)
• IAT sensor
• ECM
• IAC valve circuit (Open, short)
• IAC valve
• ECM
• HO2S heater circuit (Open, short)
• HO2S heater
• ECM
• Pulser coil circuit (Open, short)
• Pulser coil
• ECM
• Pulser coil
• Pulser rotor
• ECM
• ECT sensor circuit (Short)
• ECT sensor
• ECM
• ECT sensor circuit (Open)
• ECT sensor
• ECM
• EOP switch circuit (Open, short)
• EOP switch
• ECM
Probable problem
• SG (Sensor Ground) line (Open)
Ref. page
5-31
5-32
5-33
5-35
5-37
5-38
5-39
5-40
5-41
Ref. page
-
5-14