Triumph Tiger Explorer XR 2017 Service Manual page 279

Tiger Explorer XR Series
Circuit Diagram
Resistance data under typical conditions:
Warm engine: 200 to 400Ω
Cold engine:
20°C ambient 2.22 to 2.71 KΩ
-10°C ambient 8.50 to 10.25 KΩ
Oxygen Sensor
Fault Code
P0110
P0112
Pinpoint Tests
Test
1 Check cable and terminal integrity:
- Engine ECM pin B42
2 Check resistance value:
- Engine ECM pin B42 to
ground(temperature dependent - see
circuit diagram resistance data)
275 of 746
Possible Cause
Intake air temperature sensor
open circuit or short circuit to 5
Volt sensor supply
Intake air temperature sensor
short circuit to ground
Result
OK
Faulty
OK
Open circuit
Short circuit
Action
View and note diagnostic tool
'freeze frame' data if available
View and note diagnostic tool
'sensor' data
Ensure sensor connector is
secure
Disconnect Engine ECM and
proceed to pinpoint test 1:
Disconnect sensor and proceed to
pinpoint test 4:
Action
Proceed to test 2
Rectify fault, proceed to test 6
Proceed to test 6
Disconnect air temperature sensor and
proceed to test 3
Disconnect air temperature sensor and
proceed to test 4
FUEL SYSTEM / ENGINE MANAGEMENT