Yamaha TMAX XP530E-A 2017 Service Manual page 505

Fault code No.
Item
4 Wire harness continuity.
5 Check fuel pressure.
6 Defective O sensor.
2
7 Malfunction in ECU.
8 Delete the fault code and check
that the engine trouble warning
light goes off.
P2195
O sensor: open circuit detected.
2
Open or short circuit  Replace
the wire harness.
Between O sensor coupler and
2
ECU coupler.
gray/green–gray/green
pink/black–pink/black
Between O sensor coupler and
2
joint connector.
black/blue–black/blue
Between O sensor coupler and
2
ECU coupler.
black–black
Between O sensor coupler and
2
joint coupler.
red/blue–red/blue
Between joint connector and
ECU coupler.
black/blue–black/blue
Between O sensor and fuel
2
injection system relay.
red/blue–red/blue
Refer to "CHECKING THE
FUEL PRESSURE" on page
7-12.
Check the O sensor.
2
Replace if defective.
Refer to "ENGINE REMOVAL"
on page 5-2.
Replace the ECU.
Refer to "REPLACING THE
ECU (Engine Control Unit)" on
page 8-230.
Confirm that the fault code has
a condition of "Recovered"
using the Yamaha diagnostic
tool, and then delete the fault
code.
8-114
FUEL INJECTION SYSTEM
Start the engine and let it idle for
approximately 10 seconds.
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 8 and finish the service.
Condition is "Detected"  Go to
item 5.
Also, delete this fault code,
which has a condition of
"Detected".
Start the engine and let it idle for
approximately 10 seconds.
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 8 and finish the service.
Condition is "Detected"  Go to
item 6.
Also, delete this fault code,
which has a condition of
"Detected".
Start the engine and let it idle for
approximately 10 seconds.
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 8 and finish the service.
Condition is "Detected"  Go to
item 7.
Also, delete this fault code,
which has a condition of
"Detected".
Service is finished.