EFI SYSTEM-ELECTRONIC THROTTLE BODY (ETB)
48
62 690 05 Rev. HKohlerEngines.com
Fault Code MIL Blinks SPN FMI
Code P0112 10/10/6/9 105 4
Component: Intake Air Temperature (TMAP)
Fault: Intake Air Temperature Sensor Circuit
Low Voltage
Condition: Shorted connection, faulty sensor or
shorted wire.
Conclusion: TMAP Sensor Related
● Sensor wiring or connection.
Engine Wiring Harness Related
● Pin circuits ECU Black pin 10 and
Black 8 may be damaged or routed
near noisy signal (coils, stator, etc.).
● ECU-to-harness connection problem.
Fault Code MIL Blinks SPN FMI
Code P0113 10/10/6/9 105 3
Component: Intake Air Temperature (TMAP)
Fault: Intake Air Temperature Sensor Circuit
High Voltage or Open
Condition: Shorted connection, faulty sensor, broken
wire or connection.
Conclusion: TMAP Sensor Related
● Sensor wiring or connection.
Engine Wiring Harness Related
● Pin circuits ECU Black pin 10 and 8
may be damaged.
● ECU-to-harness connection problem or
broken wire.
Fault Code MIL Blinks SPN FMI
Code P0117 10/10/6/14 110 4
Component: Engine Temperature Sensor
Fault: Engine Temperature Sensor Circuit Low
Voltage
Condition: Shorted connection, faulty sensor or
shorted wire.
Conclusion: Temperature Sensor Related
● Sensor wiring or connection.
Engine Wiring Harness Related
● Pin circuits ECU Black pin 10 and
Black 14 may be damaged or routed
near noisy signal (coils, stator, etc.).
● ECU-to-harness connection problem.
Fault Code MIL Blinks SPN FMI
Code P0118 10/10/6/14 110 3
Component: Engine Temperature Sensor
Fault: Engine Temperature Sensor Circuit High
Voltage or Open
Condition: Shorted connection, faulty sensor, open
connection or broken wire.
Conclusion: Temperature Sensor Related
● Sensor wiring or connection.
Engine Wiring Harness Related
● Pin circuits ECU Black pin 10 and 14
may be damaged.
● ECU-to-harness connection problem or
broken wire.
System Related
● Engine is operating above 176°C
(350°F) temperature sensor limit.
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