Triumph Speed Triple Service Manual page 227

Fuel SystemlEngine Management
Fuel Level Sensor
r
Fault Code
PO460
Possible cause
Fuel level sensor circuit fault
Action
View & note "freeze frame" data if
available.
View & note "sensor" data.
Ensure sensor connector is secure.
Disconnect ECM and proceed to
pinpoint test1 :
Pinpoint
Tests
Test Result Action
1 Check cable and terminal integrity:
-
ECM pin A24
-
ECM pin A06
Disconnect sensor and proceed to test 2
Faulty Rectify fault, proceed to test 5
2 Check cable for short circuit:
-
ECM pin A24 to ground
Proceed to test 3
Locate and rectify wiring fault, proceed to
test 5
Short circuit
3 Check cable continuity:
-
ECM pin A24 to sensor pin 4
-
ECM pin A06 to sensor pin 3
Proceed to test 4
Locate and rectify wiring fault, proceed to
test 5
Open circuit
4 Check cable for short circuit:
-
Sensor pin 3 to sensor pin 4
Renew fuel level sensor and proceed to
test 5
Locate and rectify wiring fault, proceed to
test 5
Short circuit
5 Reconnect harness, clear fault code. OK
Fault still present
Action complete, quit test
Contact Triumph service
Circuit Diagram
Fuel
Level
ECM
Sewice Manual
-
Speed Triple