Yamaha TMAX XP530E-A 2017 Service Manual page 495

Fault code No.
Item
3-6 [For P1605] Open circuit
Between lean angle sensor coupler and ECU coupler: black/blue–black/blue
If there is no continuity, replace the wire harness.
Y/R R/L
Lg L/W
B/L B/W
B/L B/L
A. XP530E-A
B. XP530-A
C. XP530D-A
3-7 Disconnect the couplers from the parts that are connected to the ECU.
Refer to "Parts connected to the ECU" on page 8-63.
3-8 [For P1604/P1605] Short circuit
Between lean angle sensor output terminal (yellow/green) "a" of ECU coupler and any other ECU
coupler terminal "b".
If there is continuity, replace the wire harness.
Y/R R/L
Lg L/W
B/L B/W
B/L B/L
b
A. XP530E-A
B. XP530-A
C. XP530D-A
4 Defective lean angle sensor.
5 Malfunction in ECU.
P1604, P1605
[P1604] Lean angle sensor: ground short circuit detected.
[P1605] Lean angle sensor: open or power short circuit.
B/Y W W G/R Lg/L
Br/W Lg/W
R B
P/W
L L
Y/L W/G W/Y Gy/G Y/G
B/Y G/R Lg/L
W W
Br/W Lg/W
R B
a
P/W
L L
Y/L W/G W/Y Gy/G Y/G
Refer to "CHECKING THE
LEAN ANGLE SENSOR" on
page 8-242.
Replace the ECU.
Refer to "REPLACING THE
ECU (Engine Control Unit)" on
page 8-230.
FUEL INJECTION SYSTEM
Y/R R/L B/Y W W G/R Lg/L
Lg L/W Br/W Lg/W
R B
B/L B/W W/G P/W
L L
B/L B/L Y/L W/G W/Y Gy/G Y/G
Y/R R/L B/Y G/R Lg/L
W W
Lg L/W Br/W Lg/W
R B
a
B/L B/W W/G P/W
L L
B/L B/L Y/L W/G W/Y Gy/G Y/G
b
8-104
Y/R R/L O/W B/Y W W G/R
Lg L/W R/G G/L Br/W
R B
B/L B/W W/G Lg/L P/W
L
B/L B/L Lg/B Y/L W/G W/Y Gy/G
Y/R R/L O/W B/Y G/R
W W
Lg L/W R/G G/L Br/W Lg/W
R B
B/L B/W W/G Lg/L P/W
L L
B/L B/L Lg/B Y/L W/G W/Y Gy/G
b
Push the ON/start switch, then
to "OFF", and then back to
"ON".
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 6 and finish the service.
Condition is "Detected"  Go to
item 5.
Service is finished.
Lg/L
Lg/W
L
Y/G
Lg/L
a
Y/G