CBF 125 AIR COOLING ENGINE SERVICE MANUAL
RENEGADE SPORT & SCRAMBLER X 125 EFI
10
5
Malfcode
:
P0113
Information
:
IAT Circuit High Voltage
STEP
OPERATION
SOLVED
FOLLOWING STEP
1
Connect the diagnostic tool, and ignition on.
next
2
check whether the data of ‘intake air temperature’ equals
to the real intake air temperature.
Yes
Setp 5
No
Next
3
Remove the connector, and use the multimeter to check
whether the resistance between pin B and D is reasonable
according to the temperature.
Yes
Step 5
No
Next
4
Remove the connector and check whether the voltage
between pin B and D is about 5V.
Yes
Next
No
Check harness
5
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.
Yes
Change the harness
No
Next
6
Crank the engine to stay idle. Check whether the ‘intake air
temperature’ goes up when the engine temperature goes
up.
Yes
Help
No
Change the sensor.
Malfcode
:
P0117
Information
:
Coolant/Oil Temperature Sensor Circuit Low Voltage
STEP
OPERATION
SOLVED
FOLLOWING STEP
1
Connect the diagnostic tool, and ignition on.
next
2
check whether the data of ‘engine temperature’ equals to
the real temperature.
Yes
Step 5
No
Next
3
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.
Yes
Step 5
No
Next
4
Use the multimeter to measure whether the voltage
between A and C is about 5V.
Yes
Next
No
Check the harness
5
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.
Yes
Harness issue
No
Next
6
crank the engine and stay idle. Check whether the ‘engine
temperture’ goes high when engine get warm.
Yes
Help
No
Change the sensor