Triumph 2012 Tiger 800 Service Manual page 260

Fuel System/Engine Management
Fault Finding - Non Electrical
Symptom
Poor throttle response at low RPM
Cutting out at idle
Idle speed too low/high
Diagnostic software malfunctions during tune download
procedure
Throttle hang-up
Motorcycle will start but cuts out immediately
Abnormally high fuel pressure
Temperature gauge reads cooler than normal
Motorcycle will not start
10.82
Possible cause<s>
Low fuel pressure caused by filter blockage/leaks
Throttle bodies out of balance
ISC <Idle Speed Control> actuator inoperative
Low fuel pressure
Weak mixture caused by air lea k at the throttle
body/transition piece to cylinder head face
I SC (Idle Speed Control> actuator sticking
Incorrect closed th rottle position setting
Mechanical fault with the throttle linkage
Low battery voltage
I ncorrect closed th rottle position setting
ISC motor stuck
Low fuel pressure caused by filter blockage/leaks
Fuel pressure regulator inoperative
Cooling system air-locked resulting i n coolant tem perature
sensor operating in air instead of coolant
Check the immobiliser system for faults
Ensure that the keys, ECM and immobiliser/TPMS control
module a re all correctly paired
SeiVice Manual Tiger 800 and Tiger 800XC
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