Can Communication - Triumph 2012 Tiger 800 Service Manual

CAN Communication

Fault Code
P 1 690
Pinpoint Test
Test
1 Check cable and terminal integrity:
- ECM pin B28
- ECM pin B27
- Immobiliser pin 1
- Immobiliser pin 6
- Instrument pin 4
- Instrument pin 5
- ABS unit pin 1
- Diagnostic connector pin 6
- Diagnostic connector pin 14
2 Check cable for short circuit:
- ECM pin B 2 8 to ground
- ECM pin B27 to ground
3 Check cable resistance:
- ECM pin B28 to ECM pin B27
5 Reconnect harness, clear fault code and run
engine
Circuit Diagram
Possible cause
Fault in CAN communication between
ECM and other CAN nodes
(Immobiliser unit, instruments and
ABS module>
Result
OK
Faulty
OK
Faulty
More than 50Q
Faulty <short circuit or
less than 5 0Q)
OK
Fault stil l present
ECM
SeiVice Manual Tiger 800 and Tiger 800XC
-
Fuel System/Engine Management
Action
&
View
available.
Ensure ignition switch is in 'O FF'
position.
Proceed to pinpoint test 1.
Action
Disconnect the ECM and proceed to test 2
Rectify fault, proceed to test 4
Proceed to test 3
Locate and rectify wiring fault, proceed to test
4
Contact Triumph service
Locate and rectify wiring fault, proceed to test
4
Action complete, quit test
Contact Triumph service
Instruments
lmmobilser unit
ABS unit
Diagnostic connector
note 'freeze frame' data if
10.63