Triumph 2012 Tiger 800 Service Manual page 258

Fuel System/Engine Management
ABS Modulator I D Incompatible
Fault Code
P 1 520
10.80
Possible cause
There is a mismatch between the
ECM and the ABS modulator, causing
the ECM to be disabled to prevent the
motorcycle . from being operated
SeiVice Manual Tiger 800 and Tiger 800XC
-
Action
Check ABS modulator part number is
correct for the motorcycle