Triumph Rocket 3 GT 2021 - Page 696

658
Crankshaft Sensor
Fault
Code
Possible cause
Action
P0315
Crankshaft sensor circuit malfunction
View and note diagnostic software
freeze frame data if available Make
sure sensor is fitted correctly and
connector is secure Disconnect
Engine ECM and proceed to pinpoint
test 1
P0335
Crankshaft sensor circuit malfunction
Pinpoint Tests
Test
Result
Action
1
Check terminal and cable integrity:
- Engine ECM pin B17
- Engine ECM pin B16
OK
Disconnect sensor and
proceed to test 2
Faulty
Rectify fault, proceed to
test 6
2
Check cable for short circuit:
- Engine ECM pin B17 to ground
- Engine ECM pin B16 to ground
OK
Proceed to test 3
Short
Circuit
Locate and rectify wiring
fault, proceed to test 6
3
Check cable for short circuit:
- Engine ECM pin B17 to Engine ECM
pin B16
OK
Proceed to test 4
Short
Circuit
Locate and rectify wiring
fault, proceed to test 6
4
Check cable continuity:
- Engine ECM pin B16 to sensor pin 2
- Engine ECM pin B17 to sensor pin 1
OK
Renew crankshaft sensor,
proceed to test 6
Open
Circuit
Locate and rectify wiring
fault, proceed to test 6
5
Check crankshaft toothed wheel:
- Damage to teeth - magnetic debris
contamination
OK
Proceed to test 6
Faulty
Clean/renew toothed
wheel, proceed to test 6
6
Reconnect harness, clear fault code
and run engine to verify fault cleared.
OK
Action complete - quit test
Fault still
present
Contact Triumph service