Coolant Temperature Sensor - Triumph 2012 Tiger 800 Service Manual

Fuel System/Engine Management

Coolant Temperature Sensor

Fault Code
P01 1 8
POl l ?
Pinpoint Tests
Test
1 Check cable and terminal integ rity:
- ECM pin A29
- ECM pin 820
2 Check resistance value:
- ECM pin A29 to ECM pin 820
<Temperature dependent - see below)
3 Check cable continuity:
- ECM pin A29 to sensor pin 1
- ECM pin 820 to sensor pin 2
4 Check cable for short circuit:
- ECM pin A29 to ECM pin 820
5 Check sensor resistance:
- Sensor pin 1 to sensor pin 2
<Temperature dependent - see below>
6 Check cable for short circuit:
- ECM pin A29 to ground
7 Reconnect harness, clear fau lt code and run OK
engine to verify fault cleared
10.52
Possible cause
circuit, or short circuit to View
Open
battery+
Short circuit t o ground
Result
O K
Faulty
OK
Open circuit
Short circuit
OK
Open circuit
OK
Short circuit
O K
Faulty
OK
Short circuit
Fault still present
Service Manual Tiger 800 and Tiger 800XC
-
Action
8.
note diagnostic software
'freeze frame' data if available.
8. note diagnostic software
View
'sensor' data.
Ensure sensor connector is secure.
Discon nect ECM and proceed to
pinpoint test 1 :
Disconnect sensor and proceed to
test 6 :
Action
Proceed to test 2
Rectify fault, proceed to test 7
Disconnect temp sensor and proceed to test 6
Disconnect sensor and proceed to · test 3
Disconnect temp sensor and proceed to test 4
Proceed to test 5
Locate and rectify wiring fault, proceed to
test 7
Proceed to test 5
Locate and rectify wiring fault, proceed to
test 7
Proceed to test 7
Renew tem p sensor, proceed to test 7
Proceed to test 7
Locate and rectify wiring fault, proceed to
test 7
Action complete - q uit test
Contact Triumph service