Polaris 650 2023 Owner's Manual page 215

E-VES DIAGNOSTIC TROUBLE CODES (DTCS)
SPN = SUSPECT PARAMETER NUMBER / FMI = FAILURE MODE INDICATOR
P-CODE SPN
P1408
5203-
P1409
34
5203-
P1410
37
DIAGNOSTIC TROUBLE CODES (DTC)
DESCRIP-
FMI
TION
Abnormal rate
10
of change
Actuator
31
overheat
Learn default
31
position
LIKELY CAUSE
(S)
RESPONSE
Feedback
position (Dark
Blue/Yellow on
harness, Grey on
signal converter)
open
Actuator power
(Red / Black)
removed
Actuator
achieves valve
state too fast or
resistance too
low
Actuator power
(Red / Black)
forced to last
removed
known state,
fuel according
Command wire
to last known
(Dark Blue /
White) short to
+12V
Command wire
(Dark Blue /
White) short to
GND
ECU will not
Actuator Circuit
board too hot
Internal short
circuit
Actuator / Signal
ECU will not
converter power
(Red / Black)
removed
PRIMARY
ECU
COURSE OF
ACTION
Position
Inspect EV cable
for damage or
loose attachment at
valve assembly
state
allow UP
state, Fuel Replace EV
worst case Actuator
valve UP
state
Inspect Signal
converter wiring for
chaffing or broken
Ensure no loose
pins on converter
connector
allow UP
operation
Check actuator
wiring for broken
wires, loose pins
on actuator
connector
Replace signal
converter
wires
213