Triumph Tiger Explorer XR 2017 Service Manual page 268

Tiger Explorer XR Series
Fault Code
P0122
P0220
P0222
P2135
Pinpoint Tests
Test
1 Check cable and terminal integrity:
- Engine ECM pin B19
- Engine ECM pin B33
- Engine ECM pin B20
- Engine ECM pin B26
2 Check cable for short circuit:
- Engine ECM pin B20 to ground
- Engine ECM pin B26 to ground
3 Check cable continuity:
- Engine ECM pin B20 to sensor pin 3
- Engine ECM pin B26 to sensor pin 4
- Engine ECM pin B19 to sensor pin 5
- Engine ECM pin B33 to sensor pin 2
4 Check cable for short circuit:
- Engine ECM pin B33 to Engine ECM
pin B20
- Engine ECM pin B33 to Engine ECM
pin B26
5 Reconnect harness, clear fault code
and run engine to verify fault cleared
Circuit Diagram
264 of 746
Possible Cause
Throttle position sensor 1 short
circuit to ground or open circuit
Throttle position sensor 2 short
circuit to vBatt or open circuit
Throttle position sensor 2 short
circuit to ground
Throttle position sensor 1
correlation error with throttle
position sensor 2
Result
OK
Faulty
OK
Short circuit
OK
Open circuit
OK
Short circuit
OK
Fault still present
Action
View and note diagnostic tool
'sensor' data
Ensure sensor connector is
secure
Disconnect Engine ECM and
proceed to pinpoint test 1:
Action
Disconnect sensor and proceed to test 2
Rectify fault, proceed to test 5
Proceed to test 3
Locate and rectify wiring fault, proceed
to test 5
Proceed to test 4
Locate and rectify wiring fault, proceed
to test 5
Contact Triumph service
Locate and rectify wiring fault, proceed
to test 5
Action complete - quit test
Contact Triumph service
FUEL SYSTEM / ENGINE MANAGEMENT