Triumph Tiger Explorer XR 2016, Service Manual

Page: 274 / 750

Fault Code Possible Cause Action
or open circuit 'sensor' data
Ensure purge valve connector is
secure
Disconnect ECM and proceed to
pinpoint test 1:
P0459 Purge valve short circuit to Vbatt Disconnect purge valve and
proceed to pinpoint test 5:
Pinpoint Tests
Test Result Action
1 Check cable and terminal integrity:
- ECM pin B06
- EMS relay pin 5 OK Proceed to test 2
Faulty Rectify fault, proceed to test 7
2 Check resistance value:
- ECM pin A01 to ECM pin B06 22 to 30 Ohms Proceed to test 3
Open circuit Disconnect purge valve and proceed to
test 4
Short circuit Disconnect purge valve and proceed to
test 5
3 Check cable for short circuit:
- ECM pin B06 to ground OK Proceed to test 7
Short circuit Locate and rectify wiring fault, proceed
to test 7
4 Check cable continuity:
- EMS relay pin 5 to valve pin 2
- ECM pin B06 to valve pin 1 OK Proceed to test 6
Open circuit Locate and rectify wiring fault, proceed
to test 7
5 Check cable for short circuit:
- ECM pin A01 to ECM pin B06 OK Proceed to test 6
Short circuit Locate and rectify wiring fault, proceed
to test 7
6 Check purge valve resistance:
- Valve pin 1 to valve pin 2 22 to 30 Ohms Proceed to test 7
Faulty Renew purge valve, proceed to test 7
7 Reconnect harness, clear fault code
and run diagnostic tool function test to
visually verify operation of purge valve OK Action complete - quit test
Fault Contact Triumph service
Circuit Diagram
Tiger Explorer XR Series
270 of 746
FUEL SYSTEM / ENGINE MANAGEMENT