Purge Valve - Triumph 2012 Tiger 800 Service Manual

Fuel System/Engine Management

Purge Valve

Fault Code
P0444
P0445
Pinpoint Tests
Test
1 Check cable and terminal integrity:
- ECM pin 809
2 Check resistance value:
- ECM pin A06 to ECM pin 809
3 Check cable for short circuit:
- ECM pin 809 to earth
4 Check cable continuity:
- ECM pin 809 to valve pin 2
- ECM pin A06 to valve pin 1
5 Check cable for short circuit:
- ECM pin A06 to ECM pin 809
6 Check purge valve resistance:
- Valve pin 1 to valve pin 2
7 Reconnect harness, clear fau lt code and run O K
diagnostic software function test to visually
verify operation of purge valve
10.48
Possible cause
Open circuit or short circuit to earth
Short circuit to battery+
Result
O K
Faulty
24Q to 2 8Q
Open circuit
Short circuit
OK
Short circuit
O K
Open circuit
O K
Short circuit
24Q to 2 8Q
Fau lty
Fault still present
Service Manual Tiger 800 and Tiger 800XC
-
Action
&
note diag nostic software
View
'sensor' data.
Ensure purge valve connector
secure.
Disconnect ECM and proceed to
pinpoint test 1 :
Disconnect purge valve and proceed
to pinpoint test 5 :
Action
Proceed to test 2
Rectify fault, proceed to test 7
Disconnect purge valve and proceed to test 3
Proceed to test 4
Disconnect purge valve and proceed to test 5
Disconnect purge valve and proceed to test 7
Locate and rectify wiring fault, proceed to
test 7
Proceed to test 6
Locate and rectify wiring fau lt, proceed to
test 7
Proceed t o test 6
Locate and rectify wiring fau lt, proceed to
test 7
Proceed to test 7
Renew purge valve, proceed to test 7
Action complete - q uit test
Contact Triumph service
is