Triumph Rocket 3 GT 2021 - Page 744

706
1. Fuse box
2. Engine Management System Relay
3. Engine ECM Connector A
CAN Communication
Fault
Code
Possible cause
Action
P1690
CAN Fault
View and note 'freeze-frame' data if available.
View and note 'sensor' data.
Make sure Instrument connector is secure.
Disconnect the engine ECM and proceed to pinpoint
test 1: