Triumph Rocket III Service Manual page 248

Fuel System/Engine Management
Fuel Level Sensor Circuit
Fault Code Possible cause Action
P0460 Fuel level sensor circuit fault 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: OK Disconnect sensor and proceed to test 2
- ECM pin A24 Faulty Rectify fault, proceed to test 6
- ECM pin A06
2 Check cable for short circuit: OK Proceed to test 3
- ECM pin A24 to ground Short circuit Locate and rectify wiring fault, proceed to
test 5
3 Check cable continuity: OK Proceed to test 4
- ECM pin A24 to sensor pin 4 Open circuit Locate and rectify wiring fault, proceed to
- ECM pin A06 to sensor pin 3
test 5
4 Check cable for short circuit: OK Renew fuel level sensor and proceed to
test 5
- Sensor pin 3 to sensor pin 4 Short circuit Locate and rectify wiring fault, proceed to
test 5
5 Reconnect harness, clear fault code. OK Action complete, quit test
Fault still present Contact Triumph service
Circuit Diagram
Fuel
level
Sensor [CM
DJ=
8G
-fAMl
3
B~
11.94
Service Manual - Rocket
III