Triumph Rocket 3 GT 2021 - Page 718

680
5V Sensor Circuit C
Fault
Code
Possible cause
Action
P0698
5V Sensor Circuit C - reference
voltage low
View and note diagnostic 'freeze-
frame' data if available.
View and note diagnostic tool sensor
data
Disconnect twist grip position sensor
and proceed to pinpoint test 1:
P0699
5V Sensor Circuit C-reference voltage
high
P06A8
5V Sensor Circuit C - reference
voltage out of range
Pinpoint Tests
Test
Result
Action
1
Check cable and terminal integrity:
- Engine ECM pin B25
- Engine ECM pin B13
OK
Proceed to test 2
Faulty
Rectify fault, proceed to
test 5
2
Check cable for short circuit:
- Engine ECM pin B25 to ground
- Engine ECM pin B25 to Engine ECM
pin B13
OK
Proceed to test 3
Short
Circuit
Rectify fault, proceed to
test 5
3
Check cable for short circuit:
- Engine ECM pin B25 to Engine ECM
pin A08
- Engine ECM pin B25 to Engine ECM
pin A21
OK
Proceed to test 4
Short
Circuit
Locate and rectify fault,
proceed to test 5
4
Check cable continuity:
- Engine ECM pin B25 to twist grip
position sensor pin 2
- Engine ECM pin B13 to twist grip
position sensor pin 6
OK
Proceed to test 5
Open
Circuit
Locate and rectify fault,
proceed to test 5
5
Reconnect harness, clear fault code
and run engine to verify fault cleared.
OK
Action complete - quit test
Fault still
present
Contact Triumph service