Triumph Rocket 3 GT 2021 - Page 705

667
Fuel Level Sensor Circuit
Fault
Code
Possible cause
Action
P0460
Fuel level sensor circuit malfunction
View and note 'freeze-frame' data if
available.
View and note 'sensor' data.
Make sure sensor connector is secure.
Disconnect engine ECM and proceed
to pinpoint test 1:
Pinpoint Tests
Test
Result
Action
1
Check cable and terminal integrity:
- Engine ECM pin B29
- Engine ECM pin B18
- Engine ECM pin B23
OK
Disconnect sensor and
proceed to test 2
Faulty
Rectify fault, proceed to
test 4
2
Check cable for short circuit:
- Engine ECM pin B29 to ground
- Engine ECM pin B29 to Engine ECM
pin B23
OK
Proceed to test 3
Short
Circuit
Locate and rectify wiring
fault, proceed to test 4
3
Check cable for short circuit:
- Engine ECM pin B29 to Engine ECM
pin B18
- Engine ECM pin B29 to Engine ECM
pin A08
- Engine ECM pin B29 to Engine ECM
pin A21
OK
Proceed to test 4
Short
Circuit
Locate and rectify wiring
fault, proceed to test 5
4
Check cable continuity:
- Engine ECM pin C29 to sensor pin 3
- Engine ECM pin B18 to sensor pin 1
- Engine ECM pin B23 to sensor pin 2
OK
Proceed to test 5
Open
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