Yamaha FJR13AG Service Manual page 589

Fault code No.
Item
5 Malfunction in ECU.
6 Delete the fault code and check
that the engine trouble warning
light goes off.
Fault code No. P1600 (FJR13ESG)
TIP
If fault code numbers "U0125" and "P1600" are both indicated, take the actions specified for fault code
number "U0125" first.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Tool display
Procedure
Probable cause of malfunc-
Item
tion and check
1 Connection of IMU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
2 Connection of ECU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
P1400
Air induction system solenoid: open or short circuit is detected.
Replace the ECU.
Refer to "REPLACING THE
ECU (engine control unit)" on
page 8-250.
Confirm that the fault code has
a condition of "Recovered" us-
ing the Yamaha diagnostic tool,
and then delete the fault code.
P1600
Signals cannot be transmitted between the ECU and the IMU.
Unable to start engine
Unable to drive vehicle
17
0–5°: Upright
Less than approximately 30°: On the sidestand
Hold the vehicle upright and place the vehicle on the sidestand.
Maintenance job
Improperly connected → Con-
nect the coupler securely or re-
place the wire harness.
Improperly connected → Con-
nect the coupler securely or re-
place the wire harness.
8-112
FUEL INJECTION SYSTEM
Service is finished.
Confirmation of service com-
pletion
Turn the main switch to "ON",
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 7 and finish the
service.
Condition is "Detected" → Go to
item 2.
Turn the main switch to "ON",
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 7 and finish the service.
Condition is "Detected" → Go to
item 3.