CBF 125 AIR COOLING ENGINE SERVICE MANUAL
RENEGADE SPORT & SCRAMBLER X 125 EFI
105
Malfcode：P0113
Information：IAT Circuit High Voltage
Connect the diagnostic tool, and ignition on.
check whether the data of ‘intake air temperature’ equals
to the real intake air temperature.
Remove the connector, and use the multimeter to check
whether the resistance between pin B and D is reasonable
according to the temperature.
Remove the connector and check whether the voltage
between pin B and D is about 5V.
Check whether the following pins are short to ground or
open: J2-8, J2-10 of the ECU and pin C, D of the connector.
Crank the engine to stay idle. Check whether the ‘intake air
temperature’ goes up when the engine temperature goes
up.
Malfcode：P0117
Information：Coolant/Oil Temperature Sensor Circuit Low Voltage
Connect the diagnostic tool, and ignition on.
check whether the data of ‘engine temperature’ equals to
the real temperature.
Remove the connector and use the multimeter to check
whether the resistance between pin A and C of the sensor is
reasonable according to the temperature.
Use the multimeter to measure whether the voltage
between A and C is about 5V.
check whether the following pins are short to gound or
open: J2-10, J2-14 of the ECU and pin C and D of the sensor.
crank the engine and stay idle. Check whether the ‘engine
temperture’ goes high when engine get warm.
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